Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
china zhang » china chang, cheng zhang, chin chang
wang han » wang yan, kang han, wang ban
min hong » amin hong, tin hong, min hyoung
hong zhi » zhong zhi, hong ghi, zhang zhi

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 ((china zhang) or (zhen zhang)) min hong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang han ((china zhang) OR (zhen zhang)) min hong zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang han ((china zhang) or (zhen zhang)) min hong zhi ;*.