Perhaps you should try some spelling variations:
chen aizheng » chen zhen, chen jiageng
yidan wang » yiqian wang, yan wang, yuan wang
chen zheng » chen zhen, cheng zhang, chen zhe
ming zhong » xiang zhong, min hong, ming hung
qian wang » yiqian wang, qian rong, qian yan
zhong zhi » zhang zhi, hong ghi, zhong tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (qian wang)) a ((chen aizheng) OR (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 aizheng) OR (chen zheng)) ming zhong zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) or (qian wang)) a ((chen aizheng) OR (chen zheng)) ming zhong zhi ;*.