We'll create fresh WordPress site with Search Relevance installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Adjust WordPress search results to order by relevance, not by date.
Just install in the typical WordPress plugin way and it will adjust searches automatically, no settings needed.
Also adds a relevance score to the title of search results, which you can style via CSS (see FAQ).
Version 2.0 gives you more control, including: