Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
cheng zhang » chen zheng, china zhang, zhang zhang
ming zhong » xiang zhong, min hong, ming hung
cheng han » chen hao
zhong zhi » zhang zhi, hong ghi, zhong tai
wang han » wang yan, kang han, wang ban

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

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