Perhaps you should try some spelling variations:
kang minah » sang minh
zhong tai » hong tan, hong hai, zhong zhi
hong than » hong tan, long thanh, hong hai
chai dan » chai onn, chai tam, shi dan
wei yang » pei yang, wei wang, wei yang's
wai yan » wang yan
ka chai » ka chuan, kim chai

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: ((wai yan) OR (wei yang)) ka chai dan ((anh minh) OR (kang minah)) ((zhong tai) OR (hong than)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wai yan) OR (wei yang)) ka chai dan ((anh minh) or (kang minah)) ((zhong tai) or (hong than)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wai yan) OR (wei yang)) ka chai dan ((anh minh) or (kang minah)) ((zhong tai) or (hong than)) ;*.