There is an "advanced search".... It's called Google
Just use site:http://www.fiero.nl/
and then type your keywords after it in Google.
This tells Google to perform the search ONLY on the site specified.
For Example, just paste this into Google:
site:http://www.fiero.nl/ clean trunk carpet johnwpb
Most forums have this along with the standard forum search these days, but for here it can easily be done manually.
[This message has been edited by JohnWPB (edited 01-24-2011).]