Perhaps you should try some spelling variations:
tuman john » dugan john, tian john, turn john
chang gui » chang jui, chang su, chang yun
gui cheng » jui chen, yu cheng, su cheng
dang hadi » dang hai
yang jin » yang jie, yang jun, ying jin
yang yi » yang jui
yang xi » yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tuman john chang gui cheng ((((yang di) or (yang jin))) or (((yang yi) or (yang xi)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuman john chang gui cheng ((((yang di) OR (yang jin))) OR (((yang yi) OR (yang xi)))) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: tuman john chang gui cheng ((((yang di) or (yang jin))) or (((yang yi) or (yang xi)))) dang hadi ;*.