Perhaps you should try some spelling variations:
studying a » studying _
long wie » long live, long view, long time
wie kann » wie man
kann can » kann man, kann das, kann ein
can when » can women, can we, can win
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang yi
yang xi » yang yi

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: long wie kann can when studying a ((yang jun) OR (((((yang xi) OR (yang jui))) OR (yang di)))) ;~.
• Adding a wildcard symbol may retrieve word variants: long wie kann can when studying a ((yang jun) or (((((yang xi) or (yang jui))) or (yang di)))) ;*.