User-agent: *
Disallow: /*route=product/search
Disallow: /admin
Disallow: /catalog
Disallow: /system
Disallow: /*?sort=
Disallow: /*&sort=
Disallow: /*?limit=
Disallow: /*&limit=
Disallow: /*?filter_name=
Disallow: /*&filter_name=
Disallow: /*?filter_sub_category=
Disallow: /*&filter_sub_category=
Disallow: /*?filter_description=
Disallow: /*&filter_description=

User-agent: Yandex
Disallow: /*route=product/search
Disallow: /admin
Disallow: /catalog
Disallow: /system
Disallow: /*?sort=
Disallow: /*&sort=
Disallow: /*?limit=
Disallow: /*&limit=
Disallow: /*?filter_name=
Disallow: /*&filter_name=
Disallow: /*?filter_sub_category=
Disallow: /*&filter_sub_category=
Disallow: /*?filter_description=
Disallow: /*&filter_description=
Clean-param: tracking