Exactly! But what I can mention is that the search engine have problem to search for short words like:
BPEL,
BTC.... also if some words are present a lot on the forums, it can also be hard to find it through the search engine.
This is the reason I do my best to write full words instead of
Abbreviations. Like: Writing;
Bone Pressed Erected Length, insted of only writing
BPEL. Searching on thread names can be easier.
I think this is how it works at least.