Perhaps you should try some spelling variations:
studies transfer » students transfer, student transfer, student transfers
transformed a » transformed _, transformed 1, transformer 1
transfer der » transfer fees, transfer _
1 studies » 2 studies, 3 studies, eu studies
der carl » dr carl, de carl, der call
guide 1 » guide _, guide a
a can » _ can, 3 can, 4 can

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: (( guide 1 studies transfer der carl ) OR ( luis ((a crisis) OR (19 crisis)) transformed a can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guide 1 studies transfer der carl ) or ( luis ((a crisis) OR (19 crisis)) transformed a can ))~".
• Adding a wildcard symbol may retrieve word variants: (( guide 1 studies transfer der carl ) or ( luis ((a crisis) OR (19 crisis)) transformed a can ))*.