Perhaps you should try some spelling variations:
irene han » irene a
wong shiu » cong shu, song shin, wong sau
yang hui » yang jui, wang hui, yang muxi
wong siu » kong siu, wong sau, wong siew
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang
han min » han men, kan min, chan ming

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) or (wai yan)) yang hui irene han min ((wong shiu) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yan) OR (wai yan)) yang hui irene han min ((wong shiu) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) or (wai yan)) yang hui irene han min ((wong shiu) OR (wong siu)) ;*".