Perhaps you should try some spelling variations:
xiaodong wang » xiaodong huang, xiaotong zhang, xiaobo wang
ren xiaodong » lin xiaodong, wang xiaodong, du xiaodong
zhong tai » hong tan, hong hai
zhong zhi » zhang zhi, hong ghi
dan yang » daun yang, tan yang, wang yang
un yang » daun yang, hui yang, tan yang

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 wang hua ((un yang) OR (dan yang)) ji ((zhong tai) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: ren xiaodong wang hua ((un yang) or (dan yang)) ji ((zhong tai) or (zhong zhi)) ;*.