Perhaps you should try some spelling variations:
xiaodong chang » xiaotong zhang, xiaodong huang
lang xiaodong » wang xiaodong, wang xianodong, lin xiaodong
chang chen » chang ch'un, chang chuan, change when
zhang hai » zhang dai, shang hai, zhang han
chen wen » chen wei, chen xiwen, chen wang
wang jie » yang jie, wang jing, wang life
tang jie » yang jie, tang li, yang jin

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: lang xiaodong chang chen wen ((wang jie) OR (tang jie)) zhang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang xiaodong chang chen wen ((wang jie) or (tang jie)) zhang hai ;*.