Perhaps you should try some spelling variations:
yidan wang » yiqian wang, yan wang, yuan wang
zheng ming » zhang ming, cheng ming, zheng rong
ming zhong » xiang zhong, min hong, ming hung
qian wang » yiqian wang, qian rong, qian yan
zhong zhi » zhang zhi, hong ghi, zhong tai
a chen » ta chen, _ chen, z chen
n chen » _ chen, z chen, don 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 (qian wang)) ((a chen) OR (n chen)) zheng ming zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (qian wang)) ((a chen) OR (n chen)) zheng ming zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yidan wang) or (qian wang)) ((a chen) OR (n chen)) zheng ming zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) or (qian wang)) ((a chen) OR (n chen)) zheng ming zhong zhi ;*.