User-agent: Yandex
Disallow: /search_history.html
Disallow: /statistics.html
Disallow: /index.php
Disallow: /rss.xml
Disallow: /admin.php

User-agent: Aport
Disallow: /search_history.html
Disallow: /statistics.html
Disallow: /index.php
Disallow: /rss.xml
Disallow: /admin.php

User-agent: StackRambler
Disallow: /search_history.html
Disallow: /statistics.html
Disallow: /index.php
Disallow: /rss.xml
Disallow: /admin.php