How can diverse categories be selected to search posts or product

Hello!

I’m trying to make a store, with thousands of items. But selecting products can be a problem.

Is there a way to select which kind/brand/etc I’m looking for?

I found something similar here:

http://bit.ly/1mNS00u

Same thing happens when there are several posts of information (imagine a manual).

You coud search for a post abut a part of a certain brand, of certain model.

Can it be done with any wpmudev plugin?

Thanks a lot!