Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
yang john » young john, king john, yang jin
john wong » john song, john bonn
yan xuan » yan guan, wang xuan, yan clan
yan yuan » yan guan, nan yan, yan clan
vu irene » _ irene
wong sau » wong sam, wong siu, wong shiu
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan xuan) OR (((yan yuan) OR (fang yuan)))) vu irene yang john wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan xuan) or (((yan yuan) OR (fang yuan)))) vu irene yang john wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan xuan) or (((yan yuan) OR (fang yuan)))) vu irene yang john wong sau ;*.