Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
khan sher » han shen, khan syed
zhang min » zhang ming, chang min, zhang jin
zhang xin » zhang jian, zhang ming, zhang fan
zhong zhi » zhang zhi, hong ghi, zhong tai
than she » than one, than we, can she

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 ((khan sher) OR (than she)) ((zhang min) or (zhang xin)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang ((khan sher) OR (than she)) ((zhang min) OR (zhang xin)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan wang ((khan sher) OR (than she)) ((zhang min) or (zhang xin)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan wang ((khan sher) OR (than she)) ((zhang min) or (zhang xin)) zhong zhi ;*.