Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
zhong tai » hong hai, zhong zhi
chai dan » chai onn, chai tam, shi dan
dan sang » dan yang, dan dana, dan qing
nan yan » nan ya, wang yan, qian yan
ka chai » ka chuan, kim chai
yan ka » yang ka, yuan kai
zhong » zlong
hong » long
tan » than

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: nan yan ka chai dan sang minh ((zhong tai) OR (hong tan)) ;~.
• Adding a wildcard symbol may retrieve word variants: nan yan ka chai dan sang minh ((zhong tai) or (hong tan)) ;*.