Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
yan tuan » yan guan, anh tuan, can turn
yan yuan » yan guan, fang yuan, nan yan
vu irene » _ irene
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
wang » wing, wan, lang

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

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