Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
yang mind » yang cindy, yang jin, tang min
zhong tai » hong tan, hong hai, zhong zhi
wing yan » wang yan, wing ian, wing tan
kim chai » ka chai
chai tan » chai tam, chai onn
chang ha » chang mae
yan kim » tan kim, yap kim, yong kim

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: wing yan kim chai tan ((yang mind) OR (sang minh)) ((zhong tai) OR (chang ha)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan kim chai tan ((yang mind) OR (sang minh)) ((zhong tai) or (chang ha)) ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan kim chai tan ((yang mind) OR (sang minh)) ((zhong tai) or (chang ha)) ;*.