http://wordpress.org/extend/plugins/lj-longtail-seo/

http://wordpress.org/extend/plugins/fuzzy-seo-booster/

http://wordpress.org/extend/plugins/...-query-widget/

http://wordpress.org/extend/plugins/...ated-contents/

Türkçe dil desteği olan
http://wordpress.org/extend/plugins/search-unleashed/