Perhaps you should try some spelling variations:
yang minh » sang minh, yang mind, kang minah
kim chai » ka chai
chai tan » chai tam, chai onn
tan yang » dan yang, tan ying, tan yong
hong hai » shang hai, zhong tai, hong tan
wan yan » wang yan, nan yan, wai yan
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: wan yan kim chai tan yang minh ((hong hai) OR (dang hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan kim chai tan yang minh ((hong hai) or (dang hai)) ;*.