Google is worse in my opinion.
This is what I get when I search to find my mentions in the forum. I really do not use forum search much except looking for people who called me in any post.
If you realize that the forum search functions in terms of exact words (eg. a search of bitcoin ethereum returns posts which contain exactly the two words bitcoin and ethereum, disregarding placement and not considering related words like bitcoins), then you can use it effectively.
Yes, this is what I am missing from yesterday, with google search or any other search Engine, the results can not get filtered.
By the way, thanks for your response brother and the informative responses from some other users too.