Perhaps you should try some spelling variations:
yidan wang » yiqian wang, yuan wang, yijiang wang
chen zheng » chen zhen, chen aizheng, cheng zhang
zheng ming » zhang ming, cheng ming, zheng rong
ming zhang » anming zhang, bin zhang, ming hung
qian wang » yiqian wang, qian rong, qian yan
zhang zhi » zhong zhi, wang zhi, zhang wei
yan wang » yuan wang, yang yang, yan liang
a chen » ta chen, _ chen, n chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yidan wang) OR (yan wang))) or (qian wang)) a chen zheng ming zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yidan wang) OR (yan wang))) OR (qian wang)) a chen zheng ming zhang zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yidan wang) OR (yan wang))) or (qian wang)) a chen zheng ming zhang zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((((yidan wang) OR (yan wang))) or (qian wang)) a chen zheng ming zhang zhi ;*.