Perhaps you should try some spelling variations:
yuan zhang » yan zhang, yuan chang, xuan thang
fang yuan » wang yuhan, wang yan, meng yuan
zhang wei » zhen wei
dang hadi » dang hai
wei shen » kwei sheng, enwei shen, wei shang
yang jie » yang jin, yang jui, yang yi
jing ji » ying jin
yang xi » yang yi, yang jui

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: fang yuan zhang wei shen ((((yang jie) OR (((jing ji) OR (yang xi))))) OR (yang di)) dang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: fang yuan zhang wei shen ((((yang jie) or (((jing ji) or (yang xi))))) or (yang di)) dang hadi ;*.