Perhaps you should try some spelling variations:
yuan ting » yuan ming, huang ting, yuan kang
ting huan » ming hua, ying hua
wing yan » wang yan, wing ian, wing tan
dong bin » dong di, dann bin
kong siu » kong eiu, kong sar, gong si
wong siu » wong shiu, wong sau, wong siew
ya yuan » yan yuan
sin » sign, sind, skin

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) OR (dong sin)))) ya yuan ting huan t'an ((kong siu) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (((dong bin) OR (dong sin)))) ya yuan ting huan t'an ((kong siu) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (((dong bin) OR (dong sin)))) ya yuan ting huan t'an ((kong siu) or (wong siu)) ;*.