Perhaps you should try some spelling variations:
dong jung » hong jong, dong ping, dong yang
one case » some case, one class, one phase
case did » case d, case d1, case d2
yang jin » yang jie, yang jun, ying jin
tang yun » yang yun, chang yun, fang yuan
do chen » don chen, do when, goh chen
did do » aid do, did so
judy » july

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "one case did do chen ((((yang jin) OR (dong jung))) OR (yang judy)) ((tang yun) OR (yang di)) ;~".
• Adding a wildcard symbol may retrieve word variants: one case did do chen ((((yang jin) OR (dong jung))) OR (yang judy)) ((tang yun) OR (yang di)) ;*.