Perhaps you should try some spelling variations:
john mchale » john michael, john charles
tuman john » dugan john, tian john, turn john
dang hadi » dang hai
yang jin » yang jie, yang jun, ying jin
yu chen » yu cheng, yi chen, yulu chen
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 mchale yu chen ((((yang li) OR (yang jin))) OR (((yang di) OR (yang xi)))) dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tuman john mchale yu chen ((((yang li) OR (yang jin))) OR (((yang di) OR (yang xi)))) dang hadi ;".
• Adding a wildcard symbol may retrieve word variants: tuman john mchale yu chen ((((yang li) OR (yang jin))) OR (((yang di) OR (yang xi)))) dang hadi ;*.