Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang john » young john, king john, yang jin
kong saur » kong sar, kong siu, kong your
lang yan » wang yan, zhang yan, yang yang
vu irene » _ irene
wong sau » wong sam, wong siu, wong shiu
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: ((lang yan) or (wang yang)) tuan vu irene yang john ((((wong sau) or (cong shu))) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (wang yang)) tuan vu irene yang john ((((wong sau) OR (cong shu))) OR (kong saur)) ;.
• Adding a wildcard symbol may retrieve word variants: ((lang yan) or (wang yang)) tuan vu irene yang john ((((wong sau) or (cong shu))) or (kong saur)) ;*.