@Shaezbreizh I've just tried using the advanced search option, which seems to accept tags but no matter what I tried, I couldn't get it to return any results while I was using that option.
As an example, go into Advanced search, type "yamaha" into the search box and select the Requests section and it returns seven results. Add [VEHICLE] (or just VEHICLE) into the "has tags" option and it returns no results.
So that would seem to indicate that the tags it expects are not the tags the pinned post says to use. @rappo can you confirm if that's the case or not please?
I mean, I would love people to use the forum as it is intended, tagging what needs to be tagged, putting things into the correct categories etc... but we always have to remember, this is an English speaking forum that has no localisation options.
I can imagine it would be incredibly frustrating to have to use Google to translate the main forum sections to find the right area, then to go through those categories one by one, translating each one until you found the right one, then using Google again to post your request.
That's the main reason I never complain if a post is put in the wrong section. I simply tell the user why I am moving it and move it for them. That's the least I can do if they have made the effort to try and communicate in a language they don't fully understand. And in all fairness, that's probably the reason tags are not used.