Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
wang duan » wang dan, wang xuan, wang yuhan
duan lian » yuan lin
lian yang » lian xiang, liang ying, liu yang
yuan kang » yuan wang, chan kang, yuan kai
yang wen » yang dean, wang wei, yang fan
wen wang » wei wang, chen wang, weng fang

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: yang wen wang duan lian yang ((yuan kang) OR (yuan chang)) han ;~.
• Adding a wildcard symbol may retrieve word variants: yang wen wang duan lian yang ((yuan kang) or (yuan chang)) han ;*.