The method used to match words. A boolean query can contain the
usual boolean operators to qualify the query.
Restrict URL
The resulting URLs have to contain this pattern.
Exclude URL
The resulting URLs cannot contain this pattern.
Sort Order
This determines the order in which documents are displayed. Score
is the score attributed to a result (how close it matches the query), time and
date refer to the time the document was last modified, and title sorts by
the document title.
Matches per Page
How many matches are to be displayed on each page.
Format
The short format only displays the score and the document title, whereas
the long format also shows an excerpt from the document itself where the
words have been found.