I searched a thread for 147 and one of the posts really did not have 147 in it.
The Forum Search result also included 1:47 in one of the posts.
Is this a 'bug' and can it be fixed?
The following thread search yields 7 posts with '147' or its variants:
Here are a few examples from the above thread search: 3 ‘bogus’ results and 1 good return:
http://www.avsforum.com/t/537711/sony-dhg-hdd250-500-official-thread/18930#post_17273116 Search not allows for leading (and I suppose trailing) spaces: C147
I do not know where - what site it was - but I remember doing searches with leading or trailing spaces or putting quotes around terms and worked nice. I have not see these kinds of searches in decades. A lost 'art'?