Perhaps you should try some spelling variations:
yang dewan » yang dean, wang dewen
wang yuhan » wang luhang, wang yan, wang yidan
wang tang » wang yang, tang tang, wang liang
tang wang » tang tang, hong wang, ping wang
tan yang » dan yang, tan ying, tan yong
tan kong » tan hong
kim yang » kim jang, kim young, kim byung

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: wang tang wang yuhan ((tan yang) OR (tan kong)) kim yang dewan ;~.
• Adding a wildcard symbol may retrieve word variants: wang tang wang yuhan ((tan yang) or (tan kong)) kim yang dewan ;*.