Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang yangming » wang yangming's, wang yanling, wang danning
tan yang » dan yang, tan ying, tan yong
yang thi » dang thi, yang chik, yang di
thi hong » tan hong
hong hai » shang hai, zhong tai, dang hai
tan hua » tuan hua, wang hua, tan chia
hua tan » hua ban, huan t'an

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiaoping) or (wang yangming)) tan hua tan yang thi hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiaoping) OR (wang yangming)) tan hua tan yang thi hong hai ;*.