Perhaps you should try some spelling variations:
studie tider » studien wider, studie oder, studie trigger
studien der » studenten der
studien die » studie die
studie der » studium der
ma school » pa school, roma school, 4 school

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