Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
wong shiu » wong siu, cong shu, song shin
wang tan » wang yan, wang ban, wang dan
hong hua » dong hua, wang hua, hong yu
hua chen » jui chen, yu chen, a chen
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong lai
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 tan hong hua chen ((yang john) or (yang jui)) ((((wong sau) or (wong shiu))) or (von sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan hong hua chen ((yang john) OR (yang jui)) ((((wong sau) OR (wong shiu))) OR (von sam)) ;.
• Adding a wildcard symbol may retrieve word variants: wang tan hong hua chen ((yang john) or (yang jui)) ((((wong sau) or (wong shiu))) or (von sam)) ;*.