Perhaps you should try some spelling variations:
tuman john » dugan john, tian john, turn john
chang yun » chong yun, chang hsun, chae yun
yun cheng » yuan cheng, yu cheng, yun chen
dang hadi » dang hai
yang jun » yang jui, pang jun, yang jin
yang li » yang lin, yang yi, tang li
yang xi » yang yi, 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 yun cheng ((((yang li) or (yang jun))) or (((yang di) or (yang xi)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuman john chang yun cheng ((((yang li) OR (yang jun))) OR (((yang di) OR (yang xi)))) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: tuman john chang yun cheng ((((yang li) or (yang jun))) or (((yang di) or (yang xi)))) dang hadi ;*.