Perhaps you should try some spelling variations:
tang gong » gang gong, tang tang, zong gong
gong meng » gong gang, gong min
yuan wang » yan wang, yuan chang, qian wang
yuan kang » yuan chang, chan kang, yuan kai
yang jie » yang jin, yang di, yang jui
jie dang » jie zhang, vie dans, bie dans
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: tang gong meng ((yuan wang) OR (yuan kang)) yang jie dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: tang gong meng ((yuan wang) or (yuan kang)) yang jie dang hai ;*.