Can’t Edit or Reply To My Post in WTB Forum and Better Search

Hey, so I saw there is a previous thread here about replying to threads:

https://www.blackhatworld.com/seo/you-have-insufficient-privileges-to-reply-here.962864/

And, yesterday I posted here:

https://www.blackhatworld.com/seo/need-instagram-account.968193/

In terms of searching the forums for people selling this, the search seems to show threads almost at random instead of by date.

Is there any way to search specific threads or for keywords in titles? And, sort by…

Can't Edit or Reply To My Post in WTB Forum and Better Search