Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
jun chen » jui chen, jane chen, jean chen
yun chen » yung chen, yu chen, yuan cheng
yang jui » yang judy, yang xi, yang yi
yang jie » yang jin, yang xi, yang yi
wong sam » wong sau, wong lai, kong sar
wang » wing, wan, lang

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: wang yan liang ((jun chen) OR (yun chen)) ((((yang jui) OR (yang di))) OR (yang jie)) wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan liang ((jun chen) OR (yun chen)) ((((yang jui) or (yang di))) or (yang jie)) wong sam ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan liang ((jun chen) OR (yun chen)) ((((yang jui) or (yang di))) or (yang jie)) wong sam ;*.