User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*order=complete
Disallow: /tour_search.php
Host: www.sotravel.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*order=complite
Disallow: /tour_search.php

User-agent: *
Disallow: /tour_search.php