On my 1.9.5.1 I can search for other things.I just typed in the word "report" and got 94 results. I checked the first ten and all of them have that word in the body or thread of the ticket.I searched for "composition" and got 5. All 5 have the word in the ticket. 4 in the body/thread, 1 in the subject.Sorry but I cannot reproduce your issue.