Note: Only some namespaces are searched by default. Try prefixing your query with all: to search all content (including talk pages, templates, etc), or use the desired namespace as prefix.
MediaWiki:Nonefound
From Metabolonote
Note: Only some namespaces are searched by default. Try prefixing your query with all: to search all content (including talk pages, templates, etc), or use the desired namespace as prefix.