Some of the Extended Options in the search menu are so different it seems odd to make them mutually exclusive. For example, you can't choose both "Exclude one shots" and "Only show manga with at least one release."
So I think it would make sense to have a checkbox that says "Show all Manga"
If it's unchecked, have two separate radial groups under it:

Only show completely scanlated manga
Only show manga with at least one release
Only show manga with no releases

Include one shots
Only show one shots
Exclude one shots

If the "Show all Manga" is checked the aboved are grayed out.

Of course any way to both choose "Exclude one shots" and "only show manga with one release" would be fine with me.

Thanks.