Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
wong sam » wong sau, wong lai, kong sar
wan yan » wang yan, nan yan, wai yan
yuan vu » yuan hui
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: wan yan ((yuan vu) OR (tuan vu)) irene ((yang jin) or (yang jui)) ((wong shiu) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yuan vu) OR (tuan vu)) irene ((yang jin) OR (yang jui)) ((wong shiu) OR (wong sam)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((yuan vu) OR (tuan vu)) irene ((yang jin) or (yang jui)) ((wong shiu) or (wong sam)) ;".
• Adding a wildcard symbol may retrieve word variants: wan yan ((yuan vu) OR (tuan vu)) irene ((yang jin) or (yang jui)) ((wong shiu) or (wong sam)) ;*.