Perhaps you should try some spelling variations:
cheng ming » cheng bing, cheng ling, chen ping
chen cheng » chen chung, chen zheng, chen zhen
ming jeong » min jeong, ming kong
jeong shu » jeong su, cong shu
wan yan » wang yan, wai yan, wang yang
nan yan » nan ya, wang yan, qian yan
wang li » wang lei, wang lin, tang li
li chen » yi chen, jui chen

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

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