Perhaps you should try some spelling variations:
zhang xin » zhang jian, zhang ming, zhang fan
xin jeong » min jeong, kin keong, xin tong
jeong shu » jeong su, cong shu
yi cheng » yi chen, xi cheng, yi chang
yu cheng » yu chen, _ cheng
nan yan » nan ya, wang yan, qian yan
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 cheng) OR (yu cheng)) zhang xin jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) nan yan ((yi cheng) OR (yu cheng)) zhang xin jeong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) nan yan ((yi cheng) OR (yu cheng)) zhang xin jeong shu ;*".