Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
zhang jeng » zhang jing, hang seng, zhang ming
dong sind » dong bin, dong ping
qian yan » qian jun, qian yi
yuan hui » yuan fei, jaan hui, tuan hua
nan yan » nan ya, wang yan, dan yang
yuan li » yuan lin, guan li, yuan zi
sind » signd, skind, seind
sin » sign, skin, sein

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((nan yan) or (qian yan)) ((yuan hui) or (yuan li)) cheng zhang jeng ((dong sind) OR (dong sin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nan yan) OR (qian yan)) ((yuan hui) OR (yuan li)) cheng zhang jeng ((dong sind) OR (dong sin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((nan yan) or (qian yan)) ((yuan hui) or (yuan li)) cheng zhang jeng ((dong sind) OR (dong sin)) ;*".