Perhaps you should try some spelling variations:
studies transfer » students transfer, student transfer, student transfers
transfer life » transfer file, transfer tarife, transfer layer
der transfer » der transfers, den transfer, peer transfer
transfer wei » transfer bei, transfer beim, transfer west
life across » fire across, time across, differ across
2.4 studies » 2.4 studien, 2.7 studies, 3.4 studies
wei carol » bei carl
luis 2.4 » bis 2.4, luis h.b
bis » bias
ende » ended, end, ends

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: (( bis ende der transfer life across ) OR ( luis 2.4 studies transfer wei carol ))~.
• Adding a wildcard symbol may retrieve word variants: (( bis ende der transfer life across ) or ( luis 2.4 studies transfer wei carol ))*.