Perhaps you should try some spelling variations:
yang john » young john, king john, yang jun
tuan hua » tan hua, yuan hui
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
wan yan » wang yan, nan yan, wai yan
tuan vu » thanh vu

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