Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
juan rene » juan meng, juan rana
yan wang » yang yang, qian wang, yan liang
dan juan » san juan, don juan, diaz juan
yang jie » yang jin, yang di, yang jui
wang qin » wang lin, wang qiao, wang jing
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) OR (yan wang)) dan juan rene ((yang jie) OR (((yang li) OR (wang qin)))) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yan wang)) dan juan rene ((yang jie) OR (((yang li) OR (wang qin)))) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) OR (yan wang)) dan juan rene ((yang jie) OR (((yang li) OR (wang qin)))) hong yu ;*.