404. That’s an error.

The requested URL /custom?q=%22Xavier%20Maillard%22&spell=1&ie=UTF-8&cx=004774160799092323420:6-ff2s0o6yi&adkw=AELymgV1FUqbUcsbIn1mMqa43g6VpmmAvmmNx6qT_fHMysywf-grdpZ23jdVQxhUvHvUbTo6zV0LPvSkoGKUSmSWf0m5gWkhbz5NBp7uxD_c4zZsL_6KmjU&cof=AH%3Aleft%3BCX%3AEmacs%2520Wiki%2520Search%3BDIV%3A%23cccccc%3BFORID%3A13%3BL%3Ahttp%3A%2F%2Fwww.emacswiki.org%2Femacs_rss.png%3BLH%3A43%3BLP%3A1%3BS%3Ahttp%3A%2F%2Fwww.emacswiki.org%2F%3BVLC%3A%23551a8b%3B&hl=en&oe=UTF-8&client=google-coop-np&boostcse=0 was not found on this server. That’s all we know.