Perhaps you should try some spelling variations:
chen zheng » chen zhen, chen aizheng, cheng zhang
qian wang » yiqian wang, qian rong, qian yan
zheng min » zhang ming, cheng ming, chang min
jeong shu » jeong su, cong shu
yan wang » yuan wang, yang yang, yan liang
jeong mi » jeong _, jeong su, jeong 情
li chen » yi chen, jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai ((yan wang) OR (qian wang)) li chen zheng min ((jeong shu) or (jeong mi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai ((yan wang) OR (qian wang)) li chen zheng min ((jeong shu) OR (jeong mi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai ((yan wang) OR (qian wang)) li chen zheng min ((jeong shu) or (jeong mi)) ;*".