User-agent: *
Disallow: /*advanced_search*.html?
Disallow: /*.html?sort*
Disallow: /*.html?alpha_filter_id*
Disallow: /*tell_a_friend*
Disallow: /*product_reviews_write*
Disallow: /ask_a_question/*
User-agent: dotbot
Disallow: / 
User-agent: Baiduspider+
Disallow: / 
User-agent: Baiduspider
Disallow: / 
User-agent: spbot
Disallow: /
User-agent: Yandex
Disallow: / 
User-agent: Yeti
Disallow: / 
User-agent: MJ12bot
Disallow: /