Perhaps you should try some spelling variations:
wang liang » wang yang
yuan hui » yuan fei, jaan hui, yang hui
tuan hua » tan hua, tuan vu
ren yang » ren yan, chen yang, dan yang
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong siu, wong shiu
von sam » von sa, von sap, von scham

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yuan hui) or (tuan hua)) ren yang jin ((wong sau) or (von sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yuan hui) OR (tuan hua)) ren yang jin ((wong sau) OR (von sam)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ((yuan hui) or (tuan hua)) ren yang jin ((wong sau) or (von sam)) ;*.