Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng
yuan ming » yuan ting, kian ming, tuan minh
wing yan » wang yan, wing ian, wing tan
dong bin » dong sin, dong di, dann bin
yuan tin » yuan ting, yuan lin, yuan li
wong siu » wong shiu, kong siu, wong sau
ya juan » y juan, san juan, roa juan

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 juan meng ((yuan tin) OR (yuan ming)) wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (dong bin)) ya juan meng ((yuan tin) OR (yuan ming)) wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong bin)) ya juan meng ((yuan tin) OR (yuan ming)) wong siu ;*.