With WP Extended Search you can configure the native WordPress search to your hearts content.
Drag and drop your posts, pages, categories and more into the order your want them to be displayed.
Organize your media using categories, add titles to grid view and allow uploads of more file types.
Perform quick changes to .htaccess file, directly from the WordPress dashboard.
Redirection is a mature and robust redirection plugin, for managing 301 redirections and logging 404 errors.