Perhaps you should try some spelling variations:
chen king » chen ping, chen jing, machen king
yan yang » yang yang, yao yang, dan yang
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yang yu » yang yue, yang yun, yang yi
yu chen » yu cheng, yi chen, yulu chen
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yang yu chen king john ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang yu chen king john ((wong sau) OR (wong sam)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan yang yu chen king john ((wong sau) OR (wong sam)) ;*.