Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
wang yin » wang yan, wang lin, wang qin
yang lin » yang jin, wang lin, yang liang
kong siu » kong eiu, dong sin, kong sar
wong siu » wong shiu, wong sau, wong siew
yang li » yang di, yang xi, yang yi
wu sang » du sang, wu kang, wu guang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yin ((yang li) or (yang lin)) wu sang minh ((kong siu) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yin ((yang li) OR (yang lin)) wu sang minh ((kong siu) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yin ((yang li) or (yang lin)) wu sang minh ((kong siu) OR (wong siu)) ;*".