User-agent: Yandex
Disallow: /*bxajaxid
Disallow: /bitrix/
Disallow: /auth/
Disallow: /search/
Disallow: /404.php
Host: www.euroexpo.ru

User-agent: Googlebot
Disallow: /*bxajaxid
Disallow: /bitrix/
Disallow: /auth/
Disallow: /search/
Disallow: /404.php

User-agent: *
Disallow: /bitrix/
Disallow: /auth/
Disallow: /search/