Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang daoping » wang danning, wang xiaobing, wang yanling
tan chia » tuan china, than china, can china
dan yang » daun yang, tan yang, wang yang
yang min » yang mind, yang jin, tang min
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai
tan hua » tuan hua, wang hua, tan puay

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 daoping) OR (wang xiaoping)) ((tan hua) OR (tan chia)) dan yang min hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (wang xiaoping)) ((tan hua) or (tan chia)) dan yang min hong hai ;*.