Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang tuan » yang guang, yang dean, yang fan
yang john » young john, king john, yang jin
wong shiu » cong shu, song shin, wong sau
vu irene » _ irene
song sam » wong sam, kong sar, song pae
wong siu » kong siu, wong sau, wong siew
tuan vu » thanh vu, tuan hua

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

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