Perhaps you should try some spelling variations:
xiaodong zhang » xiaotong zhang, xiaodong huang
zhang cheng » zhang chendi, chang chen, hong cheng
cheng wen » ching wen, chen wei, cheng han
zhang dai » zhang fan, zhang wei, zhang yan
wang jie » tang jie, wang jing, wang life
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: wang xiaodong zhang cheng wen ((wang jie) OR (yang jie)) zhang dai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong zhang cheng wen ((wang jie) or (yang jie)) zhang dai ;*.