Perhaps you should try some spelling variations:
transfer school » transform school, transfer scheme, transfers schooling
roman transfer » formal transfer, proton transfer, roman transport
school gross » school grants, school girls, school books
vague der » vague de, vagues de
der roman » der romane, der romer, du roman
del a » del i, del 1, del 2

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: (( vague der roman transfer school gross ) OR ( vague ((del a) OR (del av)) transformed _ cao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vague der roman transfer school gross ) or ( vague ((del a) OR (del av)) transformed _ cao ))~".
• Adding a wildcard symbol may retrieve word variants: (( vague der roman transfer school gross ) or ( vague ((del a) OR (del av)) transformed _ cao ))*.