Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
quan kang » chan kang
wing tan » wing ian, liang tan, hong tan
yan yuan » yan guan, fang yuan, nan yan
yuan lin » yuan li, duan lian, huang lin
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
dong di » dong sin

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 tan) OR (dong di)) yan yuan lin ((quan kang) OR (yuan kang)) ((wong sam) OR (wong sau)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) or (dong di)) yan yuan lin ((quan kang) or (yuan kang)) ((wong sam) OR (wong sau)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing tan) or (dong di)) yan yuan lin ((quan kang) or (yuan kang)) ((wong sam) OR (wong sau)) ;*.