Room Search No Work

class OOC_Workshop(Room):
    def at_object_creation(self):
        self.db.desc = ("This small workshop has all the basic amenities required "
                        "for creating a fresh body.")
        portal_room = create_object(typeclass="typeclasses.rooms.OOC_Room",
                                    key="Portal Room")
        # Make exits connecting the Portal Room with the Workshop
        exit_to_portal_room = create_object(typeclass="typeclasses.exits.Exit",
                                            key="north", aliases="n", destination=portal_room,
                                            location=self, home=self)
        exit_to_workshop = create_object(typeclass="typeclasses.exits.Exit",
                                            key="south", aliases="s", destination=self,
                                            location=portal_room, home=portal_room)

        # Connect the portal room to the Common Room
        common_room = self.search("Common Room", global_search=True, typeclass="OOC_Room")
        exit_to_common_room = create_object(typeclass="typeclasses.exits.Exit",
                                            key="north", aliases="n", destination=common_room,
                                            location=portal_room, home=portal_room)