I've had some issues with this forum's default search feature in that sometimes I can't find the thread that I'm looking for. However, I've been using this method when this kind of issue occurred, and I think it can help out a few people:
It's really simple. Go on google and type "site:forum.blockland.us" (without quotes) and then what you are trying to search and you should be able to actually find that thread that you had a hard time finding with the default search. I know you could simply google "blockland" and then some other thing, but using the site: feature works more nicely.
Anyway, as I said above, just wanted to share this in case other people had similar issues with the search. Thanks for reading.