Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wan yanling » wang yanling, wang yangming, wang danning
yang juan » yang jun, huang juan, jiang juan
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui
xi hong » xie hong, kia hong, thi hong
kong » long, pong, ong

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 yanling) OR (wang xiaoping)) ((yang juan) OR (yang jin)) irene yang xi hong kong ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yanling) or (wang xiaoping)) ((yang juan) or (yang jin)) irene yang xi hong kong ;*.