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 siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam

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 (wong 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 (wong sam)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yuan hui) OR (tuan hua)) ren yang jin ((wong sau) or (wong sam)) ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ((yuan hui) OR (tuan hua)) ren yang jin ((wong sau) or (wong sam)) ;*.