Forum search is not useful or not working

[Kas Ob. 91]

This subject is relatively fresh

Yet searching for "PEM" or "JWK" result in nothing.

 

DDG can find them though 

[Gord P 5]

Not to pile on but I am going to pile on since it has been brought up.  The search does not work well at all.  It is fine for single words but not well for multiple words.  At least in my experience.