WordPress stats(referrers)

Hello, I’m having visitors from search form page search.delfi.lt like: http://search.delfi.lt/search.php?c=web&q=nemokama%20muzika
http://search.delfi.lt/search.php?c=web&q=nemokama%20muzika%20parsisiusti
http://search.delfi.lt/search.php?c=web&q=nemokama%20muzika
and wordpress stats don”t recognizes that as search, and shows like regular referring sites.
So if I can any why solve this problem