Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
yang john » young john, king john, yang jin
yan yuan » yan guan, fang yuan, nan yan
vu irene » _ irene
wong sam » wong sau, wong lai, kong sar
yuan vu » tuan vu, yuan hui
yang xi » yang di, yang yi, yang jui
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) yan yuan vu irene ((yang john) or (yang xi)) ((wong shiu) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan yuan vu irene ((yang john) OR (yang xi)) ((wong shiu) OR (wong sam)) ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan yuan vu irene ((yang john) or (yang xi)) ((wong shiu) or (wong sam)) ;*.