Allow us to search for posts within a specific section (like feature requests)

I come to add a feature request and the "READ THIS" post says "Search for the feature request first to see if someone else added it".

The problem is that when you search it gives you thousands of results for ALL the sections and it is near-impossible to effectively search to see whether your feature request has already been requested. (I would like to upvote their request instead of making a new one).

So the feature request for THIS post is that you allow us to more effectively search for past feature requests to upvote.

After I post this I will unfortunately be posting a feature request for something that is most likely already being requested, but I am unable to find it...