Perhaps you should try some spelling variations:
kang minah » sang minh
wang ryan » wang yan, wang yang, wang ban
wang xuan » wang xiuyan, wang xueman, wang yuhan
hua irene » hua ren
wong shiu » wong siu, cong shu, song shin
alan hua » alan h, alan a, tan hua
hong shu » cong shu, tong shui, hong seo

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang ryan) OR (wang xuan)) alan hua irene kang minah ((hong shu) OR (wong shiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ryan) or (wang xuan)) alan hua irene kang minah ((hong shu) OR (wong shiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang ryan) or (wang xuan)) alan hua irene kang minah ((hong shu) OR (wong shiu)) ;*.