Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
han chang » huang chang, than change, can change
wang juan » wang jun, wang xuan, huang juan
juan rene » juan meng, juan rana
yang lin » wang lin, yang liang, huang lin
yang jin » yang jie, yang jun, ying jin
yang li » yang di, yang xi, yang yi
hong yu » wong yue

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: ((yuan wang) OR (han chang)) wang juan rene ((((yang lin) OR (yang jin))) OR (yang li)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (han chang)) wang juan rene ((((yang lin) or (yang jin))) or (yang li)) hong yu ;*.