Perhaps you should try some spelling variations:
qian sheng » qin zheng, fujian sheng
wang tang » wang yang, tang tang, wang liang
meng yuan » meng hsuan, fang yuan, feng juan
yuan yang » yuan kang, yuan wang, huang yang
yang yang » wang yang, wang yan
yang cai » yong cai, yang chik, yang dali
cai qian » ji qian

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: ((wang tang) OR (wang yanling)) meng yuan yang yang cai qian sheng ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang tang) or (wang yanling)) meng yuan yang yang cai qian sheng ;*.