Perhaps you should try some spelling variations:
jiang juan » jiang nan, huang juan
wang yang » wang liang, wang yanling
yang juan » yang jun, huang juan, yang guang
rene chen » jane chen, rene ten
chen wang » chen yang, chen rong, chen ping
wang hong » wang yong, wang hyoung, wang lihong
hong ma » hong a, hong tan, hong hai

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 yang) OR (wang yan)) ((yang juan) OR (jiang juan)) rene chen wang hong ma ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) ((yang juan) or (jiang juan)) rene chen wang hong ma ;*.