Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
zhang ming » zhang xin
han cheng » han chang, tan cheng, huang cheng
zhong zhi » hong ghi, zhong tai
zhang zhi » wang zhi, zhang wei, zhang dai
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 yidan wang han cheng zhang ming ((zhong zhi) OR (zhang zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan wang han cheng zhang ming ((zhong zhi) OR (zhang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan wang han cheng zhang ming ((zhong zhi) OR (zhang zhi)) ;*.