Forum search faulty

Try to search for example for the following search term:

MAZ 535

You can modify this term slightly or use the advanced search (including clicking Search Types: All Types) and you won't find something

The search should show the following thread:

BKL-MAZ-535

But it doesn't!


Where is the problem with this search?

 

Read this, and it should help you search the forums properly: http://www.beamng.com/threads/11402-Tutorial-Searching-the-Forums-Efficiently
The search is working fine for me.

 

Could you post a screenshot? I don't get any results, even if I search with the exact same settings as in the thread, you linked.

 

You can't search for words 3 characters or less on vBulletin.

 

ah that makes sense! Thank you. Where do you know that from??

Another quesion: Since 3-4 days I often get Error 403-Permission denied when I try to access www.beamng.com, its forum, etc. If I wait 5 to 10 minutes, I can access the page again.
This happens especially when I used the search before (especially the search for maz 535, which is less than 3 characters per word). Do you also have this problem?