Perhaps you should try some spelling variations:
xiaodong zhang » xiaotong zhang, xiaodong huang
zhang chen » chang chen, zhang chendi, zhigang chen
jie zhang » jia zhang, li zhang, bin zhang
wei wang » wen wang, wei shang, wei qiang
wei yang » pei yang, wei yang's, wei shang
jie dang » vie dans, bie dans, jie song

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 chen ((wei wang) OR (wei yang)) ((jie dang) OR (jie zhang)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaodong zhang chen ((wei wang) OR (wei yang)) ((jie dang) or (jie zhang)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaodong zhang chen ((wei wang) OR (wei yang)) ((jie dang) or (jie zhang)) hai ;*.