Perhaps you should try some spelling variations:
shang kai » shang hai
kim chai » ka chai
onn yang » dong yang, dan yang, ng yang
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
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 onn yang jin ((hong hai) OR (shang kai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan kim chai onn yang jin ((hong hai) or (shang kai)) ;*.