Perhaps you should try some spelling variations:
wang xianodong » wang xiaodong, wang xiaoping, wang xiaobing
wang xiaotong » wang xiaodong, wang xiaoping, wang xiaobing
zhang cheng » zhang chendi, chang chen, hong cheng
cheng han » chen hao
jie zhang » jia zhang, li zhang, bin zhang
han fang » zhang fang, chin fang, han chang
bie dans » vie dans, dire dans, fine dans

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 xiaotong) OR (wang xianodong)) zhang cheng han fang ((bie dans) OR (jie zhang)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang xiaotong) or (wang xianodong)) zhang cheng han fang ((bie dans) or (jie zhang)) hai ;*.