Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
wong siew » long view
wang dan » wang yan, wang ban, wang yidan
dan yang » daun yang, tan yang, wang yang
tang min » chang min, yang mind, tang li
kong siu » kong eiu, wong siu, dong sin
wong sau » wong sam, wong siu, wong shiu
yang yi » yang di, yang xi, yang jui
yi wu » yi xu

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 dan yang yi wu ((tang min) OR (sang minh)) ((kong siu) OR (((wong sau) OR (wong siew)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dan yang yi wu ((tang min) OR (sang minh)) ((kong siu) or (((wong sau) or (wong siew)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dan yang yi wu ((tang min) OR (sang minh)) ((kong siu) or (((wong sau) or (wong siew)))) ;*.