Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yuan kang, qian wang, yu wang
juan rene » juan meng, juan rana
yan wang » yang yang, qian wang, yan liang
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, 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: ((((yan wang) OR (yuan wang))) or (yuan chang)) san juan rene ((yang jin) or (yang jui)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan wang) OR (yuan wang))) OR (yuan chang)) san juan rene ((yang jin) OR (yang jui)) hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan wang) OR (yuan wang))) or (yuan chang)) san juan rene ((yang jin) or (yang jui)) hong yu ;*".