User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /site_search/
host: www.strana-bulgaria.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /site_search/

User-agent: *
Disallow: /site_search/