Perhaps you should try some spelling variations:
choong wan » chong wan
yuan wang » yuan kang, yuan chang, qian wang
chong nan » chong nam, chong wan, hong tan
yan wang » yang yang, qian wang, yan liang
yang jui » yang judy, yang di, yang xi
kong siu » kong eiu, wong siu, dong sin
jui ong » hui tong, jui meng

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: ((yan wang) OR (yuan wang)) yang jui ong ((chong nan) OR (choong wan)) kong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yuan wang)) yang jui ong ((chong nan) OR (choong wan)) kong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yuan wang)) yang jui ong ((chong nan) OR (choong wan)) kong siu ;*.