Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
shang hai » shang kai, chang ha, hong hai
yan yuan » yan guan, fang yuan, yan clan
yang jun » pang jun, yang jin, yang judy
tan yang » dan yang, tan ying, tan yong
yang jui » yang judy, yang di, yang xi
nan yan » nan ya, wang yan, qian yan

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 yong ((((yan yuan) OR (nan yan))) OR (yang jun)) tan yang jui ((shang hai) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yan yuan) OR (nan yan))) or (yang jun)) tan yang jui ((shang hai) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan yuan) OR (nan yan))) or (yang jun)) tan yang jui ((shang hai) or (dang hai)) ;*.