Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang shiyong
wang yang » wang liang, wang yanling
yuan hui » yuan fei, jaan hui, tuan hua
yang jui » yang judy, yang di, yang xi
jui wong » ji won, jui meng
wong sam » wong sau, wong lai, kong sar
tan hua » tuan hua, wang hua, tan chia

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang yan)) ((tan hua) or (yuan hui)) wang yang jui wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yan)) ((tan hua) OR (yuan hui)) wang yang jui wong sam ;*.