Perhaps you should try some spelling variations:
zhang ming » zhang xin
chen zhang » cheng zhang, zhen zhang, chen zheng
jeong shu » cong shu
jeong su » jeong _, jeong mi, jeong 情
nan yan » nan ya, qian yan, dan yang
yuan yi » yuan li, yuan zi, yuan fei
yan zi » yan zhi, yuan zi, ban zi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((nan yan) OR (wang yan)) ((yuan yi) OR (yan zi)) chen zhang ming ((jeong shu) OR (jeong su)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((nan yan) or (wang yan)) ((yuan yi) or (yan zi)) chen zhang ming ((jeong shu) OR (jeong su)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((nan yan) or (wang yan)) ((yuan yi) or (yan zi)) chen zhang ming ((jeong shu) OR (jeong su)) ;*.