Clan names

This is a serious problem...Many players want to use clan names that doesnt exist.For example i searched a clan name called "intelligence" .No results found.I tried to use it but it was unavailable for no reason.You should fix that admins.There are lot of names that arent able to use for no reason...We came from europe , back there we didnt need zp to buy a clan mark..Here it needs.Also clan name change costs more.So at least patch this thing!