Perhaps you should try some spelling variations:
wang yiqian » wang yidan
zhang yan » zhang fan, zhang jian, wang yan
cheng han » chen hao
jing kong » king kong, sing kong, ming kong
kang han » kang chen, kong hang, zhang han
han jing » han jinghe, huang jing, zhang jing
kong ghi » hong ghi

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 (zhang yan)) cheng han jing kong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian ((kang han) OR (zhang yan)) cheng han jing kong ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang yiqian ((kang han) or (zhang yan)) cheng han jing kong ghi ;*.