On my MediaWiki 1.4.0 system, I notice that a search for "plan" does not match text or titles with the word "plans" (among other similar mismatches).
Can I change this behavior (such that "plan" will match "plans") in my 1.4.0 system? In not, do later MediaWiki versions address this and/or might future MediaWiki version support this feature? Is there an advanced-search feature available in 1.4.0 or later/future versions?
-Matt