Perhaps you should try some spelling variations:
wang hong » wang yong, wang hyoung, wang lihong
wong laid » wong lai, kong land
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang zhi, wang wei
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
yan jiu » yang jie, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hong ((yang hua) or (wang hui)) rein ((yan jiu) OR (yang jin)) ((wong sam) or (wong laid)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong ((yang hua) OR (wang hui)) rein ((yan jiu) OR (yang jin)) ((wong sam) OR (wong laid)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong ((yang hua) or (wang hui)) rein ((yan jiu) OR (yang jin)) ((wong sam) or (wong laid)) ;".
• Adding a wildcard symbol may retrieve word variants: wang hong ((yang hua) or (wang hui)) rein ((yan jiu) OR (yang jin)) ((wong sam) or (wong laid)) ;*.