Perhaps you should try some spelling variations:
yuan ting » yuan ming, huang ting, yuan kang
yuan wang » yan wang, yuan kang, yuan chang
wing yan » wang yan, wing ian, wing tan
dong bin » dong sin, dong di, dann bin
yuan tan » huan t'an, yuan kang, tan tan
kong eiu » tonga eiu
ya yuan » yan yuan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (dong bin)) ya yuan ting ((yuan tan) OR (yuan wang)) kong eiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (dong bin)) ya yuan ting ((yuan tan) OR (yuan wang)) kong eiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong bin)) ya yuan ting ((yuan tan) OR (yuan wang)) kong eiu ;*.