Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
yuan meng » yuan ming, yuan cheng, yuan ting
yuan kang » yuan wang, yuan chang, chan kang
kang wong » kang young
wing yan » wang yan, wing ian, wang yang
wing tan » wing ian, liang tan, hong tan
wong siu » wong shiu, kong siu, wong sau
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 yan) OR (wing tan))) OR (dong di)) ya ((yuan meng) OR (juan meng)) yuan kang wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing yan) or (wing tan))) or (dong di)) ya ((yuan meng) OR (juan meng)) yuan kang wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wing yan) or (wing tan))) or (dong di)) ya ((yuan meng) OR (juan meng)) yuan kang wong siu ;*.