User-agent: Yandex
Disallow: /*search/
Disallow: /*cart/
Disallow: /*regusers/
Crawl-delay: 3
Clean-param: PHPSESSID *
Host: www.planetainstrument.ru

User-agent: Googlebot
Disallow: /*search/
Disallow: /*cart/
Disallow: /*regusers/

User-agent: *
Disallow: /catalog/search/
Disallow: /cart/
Disallow: /regusers/