Perhaps you should try some spelling variations:
wang yiqian » wang yidan
cheng zhang » cheng han, zhen zhang, chen zheng
ming zhong » xiang zhong, ming hung, ming kong
kong hang » kong heng, kong hong, kong land
kang han » kang chen, zhang han, dang hai
min hong » amin hong, tin hong, min hyoung

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