Perhaps you should try some spelling variations:
"studium beenden" » "studio beenden", "studium abweichenden"
"studium lernen" » "studien lernen", "studium rechnen", "studium eine", "studium lehreen", "studium deren", "studium einen"
"studium lern" » "studium lehre", "studium der", "studium ein"

Try widening your search to All Fields.

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: (((("studium lernen") OR ("studium lern"))) OR ("studium beenden")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"studium lernen\") OR (\"studium lern\"))) or (\"studium beenden\"))".
• Removing quotes may allow a broader search: (((( studium lernen ) OR ( studium lern ))) or ( studium beenden )).
• Adding a wildcard symbol may retrieve word variants: (((("studium lernen") OR ("studium lern"))) or ("studium beenden"))*.