The Title must be the exact search query string. In some cases, you might want to submit an entry that is not a search request per se. The description field must contain a link to the found page on your site, or else it won't be funny for people who don't know your site yet. Writing 'top item of the list' is not enough. This is the web, things change.
Most commercial providers have a log access feature included.
Ask your ISP about where you can find your site logs. Check out the icon in the lower right corner of this page. That's one of them. Click on it to check out how people found this site. You can get your own free log analyser here , here or at a number of other places.