Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
yan wang » yang yang, qian wang, yan liang
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang zhi, wang wei
jiu hong » jiu cong, kia hong, tin hong
yan jiu » yang jie, yang jin, pang jiu
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)) ((yang hua) or (wang hui)) (ren or rent) yan jiu hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yan wang)) ((yang hua) OR (wang hui)) (ren OR rent) yan jiu hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yan wang)) ((yang hua) or (wang hui)) (ren or rent) yan jiu hong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) OR (yan wang)) ((yang hua) or (wang hui)) (ren or rent) yan jiu hong yu ;*.