Field Based Search
Field based search is a search within specific fields. This returns more precise search results and is faster than searching all document content. For example, if you are looking for a document with a specific title, you will get better results if you use a field based search on the Title field.
Field based search is similar to using the Search In Smart Filter. Instead of selecting fields, however, you input the abbreviation(s) designated for the field(s) in either the
Note: Administrators define the abbreviations that are used for field based search.
Important: Don't use internal field names for field based search.

title
is an example abbreviation; the abbreviation for this field may be different, depending on your product and configuration changes by the Administrator.
title=compliance
Documents containing the word compliance in the document title field are returned.