Perhaps you should try some spelling variations:
yue cheng » yu cheng, yuan cheng, ke cheng
yang jine » yang jie, yang jing, wang jing
yang jin » yang jie, yang jun, ying jin
yan gan » yan guan, yan clan, yan wang
gan yue » wang yue, dian yue, yang yue
yang xi » yang yi, yang jui
wang » wing, wan, lang
sar » sara, star, saur

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 yan gan yue cheng ((yang jin) OR (((((yang jine) OR (yang xi))) OR (yang di)))) kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan gan yue cheng ((yang jin) or (((((yang jine) or (yang xi))) or (yang di)))) kong sar ;*.