Perhaps you should try some spelling variations:
yang minh » sang minh, yang mind, kang minah
zhong tai » hong tan, zhong zhi
chai tan » chai tam, chai onn
tan yang » dan yang, tan ying, tan yong
hong hai » shang hai, hong tan, hong a
wan yan » wang yan, nan yan, wai yan
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: wan yan ka chai tan yang minh ((((hong hai) OR (zhong tai))) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ka chai tan yang minh ((((hong hai) OR (zhong tai))) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan ka chai tan yang minh ((((hong hai) OR (zhong tai))) or (dang hai)) ;*.