Please add Advance Search feature to your search function here at http://wordpress.org/support or http://codex.wordpress.org/Troubleshooting, I ended up getting both on results page. But many of them were posted over 4 years ago (you can't see it unless you open each link).
Using search within http://wordpress.org/extend/plugins work great but need to narrow down by years last updated, Average Rating, to name a few.
It's get frustrating what I'm looking for. I really hate to quit WordPress if this search function doesn't get fixed.