Perhaps you should try some spelling variations:
den xiaoping » wang xiaoping, _ xiaoping, ren xiaodong
tuan china » wuhan china, can china, taiwan china
tan chia » than china, can china, dan china
tan yang » dan yang, tan ying, tan yong
yang von » yang fan, yang jin, yang jun
von data » loan data, von daten, von daf

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((den xiaoping) or (deng xiaoping)) ((tan chia) OR (tuan china)) tan yang von data (hai or hari) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((den xiaoping) OR (deng xiaoping)) ((tan chia) OR (tuan china)) tan yang von data (hai OR hari) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((den xiaoping) or (deng xiaoping)) ((tan chia) OR (tuan china)) tan yang von data (hai or hari) ;*".