Perhaps you should try some spelling variations:
wang xiaobing » wang xiaodong, wang xiaolin, huang xiaoting
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
daun yang » dan yang, du yang, tan yang
tan ying » fan ying, ran ying, tan yang
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai
tuan vu » thanh vu, tuan hua

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 xiaobing) OR (wang xiaoping)) tuan vu ((daun yang) OR (tan ying)) min hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang xiaobing) or (wang xiaoping)) tuan vu ((daun yang) or (tan ying)) min hong hai ;*.