Perhaps you should try some spelling variations:
wang hong » wang hyoung, wang lihong, wang heyong
wang yong » wang yang, wang hyoung, wang yan
yang jun » yang jui, pang jun, yang jin
wong sau » wong sam, wong siu, wong shiu
tan hui » tan hua, wang hui, tong hui
yan jiu » yang jie, yang jin, pang jiu
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 hong) OR (wang yong)) tan hui sin ((yan jiu) or (yang jun)) ((wong sau) or (von sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang yong)) tan hui sin ((yan jiu) OR (yang jun)) ((wong sau) OR (von sam)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang hong) OR (wang yong)) tan hui sin ((yan jiu) or (yang jun)) ((wong sau) or (von sam)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang hong) OR (wang yong)) tan hui sin ((yan jiu) or (yang jun)) ((wong sau) or (von sam)) ;*.