Perhaps you should try some spelling variations:
chai wang » chen wang
yang mind » yang cindy, yang jin, tang min
sang minh » kang minah, anh minh, song min
zhong tai » hong tan, hong hai, zhong zhi
dang haji » dang hai, dato haji
ka chai » ka chuan, kim chai
yan ka » yang ka, yuan kai

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