Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian kang » yiqian wang, millian kang
cheng zhang » cheng han, zhen zhang, chen zheng
xiang zhong » xiliang zhang
han cheng » han chang, tan cheng, huang cheng
kang han » kang chen, kong hang, zhang han
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong, thi hong

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