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 tan, wang yang
wing ian » wing tan, twinn ian, wing sun
yuan tin » yuan ting, yuan lin, yuan li
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin
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 (wing ian))) OR (dong di)) 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 (wing ian))) or (dong di)) ya juan meng ((yuan tin) or (yuan ming)) wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wing yan) OR (wing ian))) or (dong di)) ya juan meng ((yuan tin) or (yuan ming)) wong siu ;*.