Search

Following are some examples of the different features of the search:

Phrases:

Phrase search allows you to search for documents containing an exact sentence or phrase rather than comparing a set of keywords in random order. To use phrase search use quotation marks (") around a specific phrase:

Wildcards:

Search supports single and multiple character wildcard searches within single terms (not within phrase queries).

To perform a single character wildcard search use the "?" symbol.

To perform a multiple character wildcard search use the "*" symbol.

The single-character wildcard search looks for terms that match that with the single character replaced. For example, to search for "text" or "test" you can use the search:

Multiple character wildcard searches look for 0 or more characters. For example, to search for Hari, Harinama or Haridāsa, you can use the search:

You can also use the wildcard searches in the middle of a term.

Note: You cannot use a * or ? symbol as the first character of a search.

Proximity search:

Vedabase search supports finding words that are within a specific distance of each other.
To do a proximity search use the tilde, "~", symbol at the end of a Phrase. For example to search for a "paraphenalia" and "king" within 4 words of each other in a document use the search:

Boolean:

Boolean operators allow terms to be combined through logical operators. Search supports AND, "+", OR, NOT and "-" as Boolean operators (Note: Boolean operators must be ALL CAPS).

OR

The OR operator is the default conjunction operator. This means that if there is no Boolean operator between two terms, the OR operator is used. The OR operator links two terms and finds a matching document if either of the terms exist in a document. This is equivalent to a union using sets. The symbol || can be used in place of the word OR.

To search for documents that contain either "krsna" or "cow" use the query:

or

AND

The AND operator matches documents where both terms exist anywhere in the text of a single document. This is equivalent to an intersection using sets. The symbol && can be used in place of the word AND.

To search for documents that contain "practical application" and "control of the mind" use the query:

+ (plus)

The "+" or required operator requires that the term after the "+" symbol exist somewhere in a the field of a single document.

To search for documents that must contain "pure" and may contain "devotion" use the query:

NOT

The NOT operator excludes documents that contain the term after NOT. This is equivalent to a difference using sets. The symbol ! can be used in place of the word NOT.

To search for documents that contain "pure devotional service" but not "mixed devotional service" use the query:

Note: The NOT operator cannot be used with just one term. For example, the following search will return no results:

NOT "mixed devotional service"

- (minus)

The "-" or prohibit operator excludes documents that contain the term after the "-" symbol.

To search for documents that contain "cow" but not "dog" use the query:

Grouping:

Search supports using parentheses to group clauses into subqueries. This can be very useful if you want to control the boolean logic for a query.

To search for either "krsna" or "gopi" and "arjuna" use the query:

Boosting:

The search engine provides the relevance level of matching documents based on the terms found. To boost a term use the caret, "^", symbol with a boost factor (a number) at the end of the term you are searching. The higher the boost factor, the more relevant the term will be.

Boosting allows you to control the relevance of a document by boosting its terms. For example, if you are searching for

and you want the term "knowledge" to be more relevant boost it using the ^ symbol along with the boost factor next to the term. You would type:

This will make documents with the term knowledge appear more relevant. You can also boost Phrase Terms as in the example:

By default, the boost factor is 1. Although the boost factor must be positive, it can be less than 1 (e.g. 0.2)

Fields:

You can search any field by typing the field name followed by a colon ":" and then the term you are looking for.

Search only in 'content':

Search only in 'title':

Faceted search:

On top of all these types of searches you can apply relevant filters (e.g. record type, hierarchy, author, ...) for currently shown search results.