Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
tas yuan » tsao yuan, tas tan, two yuan
kang wei » wang wei, fang wei, zhang wei
wei shen » kwei sheng, enwei shen, wei shang
yang jie » yang jin, yang jui, yang jun
yang xi » yang jui
yang yi » yang jui
hai » hadi, haji, hari

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: tas yuan kang wei shen ((((((yang xi) OR (yang jie))) OR (yang yi))) OR (yang di)) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: tas yuan kang wei shen ((((((yang xi) or (yang jie))) or (yang yi))) or (yang di)) dang hai ;*.