Link to or Search inside a Category to posts with a specific tag

I want to create links where users can click on and which takes them to a page with specific tagged posts inside a category..

Example
LINK_TO_CLICK_ON -> Search results with all posts tagged with “audi” inside the “cars” category.

Of course I can create all those pages manually with the wp_query_posts() function, but this would take up months to do it for all possible combinations 🙂

I just want to use search.php or archive.php etc.