Below are options for further constraining your search terms. You can now use Lucene query syntax, as shown here: Lucene query syntax

Fields you can search on include:
title, body, user, postid, sectionid, reply (reply:1 = only replies), usenet (1 or 0)


+title:"hello"
  Return all the items with the title "Hello"

+user:"hitchhiker"
  Return all the items by user 'hitchhiker'

-user:"hitchhiker" hello
  Return all items not written by user 'hitchhiker' with the word 'hello'

your~
  Return items like 'yours' eg: ours, pours, tours