Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
dong nan » dong yang, dong sin, dong bin
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin
ya juan » y juan, san juan, roa juan
yan jiu » yang jie, pang jiu
nan ya » nan yan, nana yaa

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: dong nan ya juan rene ((yan jiu) OR (((yang jun) OR (yang jin)))) cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: dong nan ya juan rene ((yan jiu) or (((yang jun) or (yang jin)))) cong shu ;*.