User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /search
Disallow: /index.php/ru/component/search*
Host: www.revcol.ru

User-agent: Googlebot
Disallow: /search
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /index.php/ru/component/search*

User-agent: *
Disallow: /search
Disallow: /index.php/ru/component/search*