General Principles
By default, Heurist searches are partial string matches and require ALL search terms to be present:
temporal map
requires that both
temporal
and
map
be present somewhere in the title
temporal
will also match
temporality
and map will match
mapping
and
unmappable
the search terms need not be in order, adjacent or whole words, and it is not case-sensitive
to match a phrase, enclose in quotes:
"temporal mapping"
to match at least one of the search terms, place uppercase OR between them:
temporal OR mapping OR GIS
to exclude records in which a search term occurs, use minus sign immediately at start of term, without space:
-temporal
to match values without partial string matching, use an equals sign instead of a colon:
title="google calendar"
to match values that are less than or greater than the search term, use < and > instead of a colon:
field:year>1980