e/Trigram search

Information
has gloss	eng: Trigram search is a powerful method of searching for text when the exact syntax or spelling of the target object is not precisely known. It finds objects which match the maximum number of three-character strings in the entered search terms, i.e. near matches. A threshold can be specified as a cutoff point, after which a result is no longer regarded as a match.
lexicalization	eng: Trigram search
instance of	e/Search algorithm