Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, yu wang
qian wang » yiqian wang, qian rong, qian yan
yan wang » yang yang, yan liang, yan zhang
ren yuan » ren yan, meng yuan, wei yuan
yuan tan » huan t'an, yuan kang, yuan ting
yan hua » tan hua, ya hua, wang hua
hua ren » hua chen
hong yu » wong yue

You may be able to get more results by adjusting your search query.

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