Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
hua rene » hua ren, juan rene
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
wong yue » hong yu
wang yue » wang hua, wang he, wang hui
yan hua » tan hua, ya hua, wang hua

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 yan hua rene ((yang jin) or (yang jie)) ((wong yue) OR (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yan hua rene ((yang jin) OR (yang jie)) ((wong yue) OR (wang yue)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yan hua rene ((yang jin) or (yang jie)) ((wong yue) OR (wang yue)) ;".
• Adding a wildcard symbol may retrieve word variants: yuan wang yan hua rene ((yang jin) or (yang jie)) ((wong yue) OR (wang yue)) ;*.