Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
zhang ming » zhang xin
ren zhang » zhen zhang, bin zhang, ceo zhang
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
hua ren » hua 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 hua ren zhang ming ((((hong ghi) OR (hong hai))) or (dang (hai or hari))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang hua ren zhang ming ((((hong ghi) OR (hong hai))) OR (dang (hai OR hari))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan wang hua ren zhang ming ((((hong ghi) OR (hong hai))) or (dang (hai or hari))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan wang hua ren zhang ming ((((hong ghi) OR (hong hai))) or (dang (hai or hari))) ;*.