Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
kang wong » kang young
qian yan » qian jun, qian yi
tang min » chang min, yang mind, tang li
wong siu » wong shiu, kong siu, wong sau
nan yan » nan ya, dan yang, nana yaa
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (dong sin)) ((nan yan) or (qian yan)) ((tang min) OR (sang minh)) kang wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong sin)) ((nan yan) OR (qian yan)) ((tang min) OR (sang minh)) kang wong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong sin)) ((nan yan) or (qian yan)) ((tang min) OR (sang minh)) kang wong siu ;*".