Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang yang » wang yang, wang yan
hua rene » hua ren, juan rene
yang jie » yang jin, yang jui, yang xi
wang yue » wong yue, wang hua, wang yan
dan hua » tan hua, wang hua, dong hua
jing ji » ying jin

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) or (yang yang)) dan hua rene ((((jing ji) or (yang jie))) or (yang di)) wang yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yang yang)) dan hua rene ((((jing ji) OR (yang jie))) OR (yang di)) wang yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yang yang)) dan hua rene ((((jing ji) or (yang jie))) or (yang di)) wang yue ;*.