User-agent: *
Disallow: /catalogsearch/
Disallow: /catalogsearch/result/
Disallow: /catalogsearch/advanced/
Disallow: /*?

# Search engine specific rules
User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

# Block specific parameters that can create duplicate content
Disallow: /*?dir=*
Disallow: /*?limit=*
Disallow: /*?order=*
Disallow: /*?p=*