Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
juan rene » juan meng, juan rana
wang dan » wang yan, wang ban, wang yidan
hua rene » hua ren
ying jin » yang jin, jing ji, yang jie
yang li » yang lin, yang di, yang xi
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang dan ((hua rene) OR (juan rene)) ((ying jin) or (yang li)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang dan ((hua rene) OR (juan rene)) ((ying jin) OR (yang li)) hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang dan ((hua rene) OR (juan rene)) ((ying jin) or (yang li)) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: yuan wang dan ((hua rene) OR (juan rene)) ((ying jin) or (yang li)) hong yu ;*.