Perhaps you should try some spelling variations:
zhang ming » zhang xin
chen zhang » cheng zhang, zhen zhang, chen zheng
ming jeong » min jeong, ming kong
jeong shu » jeong su, cong shu
nan yan » nan ya, wang yan, qian yan
yi chen » jui chen
yan yi » yang yi, tan yi, yan zi
wang » wing, wan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) nan yan yi chen zhang ming jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) nan yan yi chen zhang ming jeong shu ;*.