User-agent: Googlebot
Allow: /
Disallow: /search/

User-agent: Bingbot
Allow: /
Disallow: /search/

User-agent: msnbot
Allow: /
Disallow: /search/

User-agent: Yandex
Allow: /
Disallow: /search/

User-agent: DuckDuckBot
Allow: /
Disallow: /search/

User-agent: Applebot
Allow: /
Disallow: /search/

User-agent: Facebot
Allow: /
Disallow: /search/

User-agent: Twitterbot
Allow: /
Disallow: /search/

User-agent: Pinterestbot
Allow: /
Disallow: /search/

User-agent: *
Disallow: /