Perhaps you should try some spelling variations:
studien der » studie der, studenten der
studien die » studie die
pack school » back school, park school, back schools
a school » law school
die pack » die pacht, die panik, die pain
der a » der 2, der 1

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: (((( studien der a school of governance ) OR ( studien der _ school of governance ))) OR ( studien die pack school of governance )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( studien der a school of governance ) OR ( studien der _ school of governance ))) or ( studien die pack school of governance ))".
• Adding a wildcard symbol may retrieve word variants: (((( studien der a school of governance ) OR ( studien der _ school of governance ))) or ( studien die pack school of governance ))*.