Google is asked to search for pages in the domain specified in the wiki's
`url` configuration parameter. Results will depend on whether google has
-indexed the site, and how recently. Also, if the same domain has other
-content, outside the wiki's content, it will be searched as well.
+indexed the site, and how recently.
The [[search]] plugin offers full text search of only the wiki, but
requires that a search engine be installed on your site.