Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
yan tuan » yan guan, yan yuan, anh tuan
vu irene » _ irene
wong sam » wong lai, kong sar, wong max
wong sau » wong siu, wong shiu, wong lai
wan yan » wang yan, nan yan, wai yan
tuan vu » thanh vu, tuan hua
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: wan yan tuan vu irene yang john ((((wong sam) OR (von sam))) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan tuan vu irene yang john ((((wong sam) OR (von sam))) OR (wong sau)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan tuan vu irene yang john ((((wong sam) OR (von sam))) or (wong sau)) ;".
• Adding a wildcard symbol may retrieve word variants: wan yan tuan vu irene yang john ((((wong sam) OR (von sam))) or (wong sau)) ;*.