Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
shen zhang » zhen zhang, shen chang, cheng zhang
zhang fang » zhang fan, zhang zhang, zhang yan
yan liang » yang liang, wang liang, you liang
fang hong » wang hong, fang sheng, quang hong
yang fan » zhang fan, yang dean, yang yang
hong ng » hong kong, hong jong, hong hong

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 ((yang fan) or (((yan liang) or (wang yan)))) shen zhang fang hong ng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoping ((yang fan) OR (((yan liang) OR (wang yan)))) shen zhang fang hong ng ;.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping ((yang fan) or (((yan liang) or (wang yan)))) shen zhang fang hong ng ;*.