Perhaps you should try some spelling variations:
ren xiaodong » lin xiaodong, wang xiaodong, du xiaodong
dong sheng » dung sheng, hong sheng, bing sheng
zhang hari » zhang dai, shang hai, zhang han
jie zhang » jia zhang, li zhang, bin zhang
han yang » dan yang, tan yang, huang yang
yang jie » yang jin, yang di, yang jui

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: ren xiaodong ((dong sheng) OR (fang sheng)) han yang jie zhang hari ;~.
• Adding a wildcard symbol may retrieve word variants: ren xiaodong ((dong sheng) or (fang sheng)) han yang jie zhang hari ;*.