Perhaps you should try some spelling variations:
den transformation » der transformation, de transformation, deep transformation
transformation a » transformation _
den transfer » gene transfer, heat transfer, data transfer
transfer bei » transfer beim, transfers bei, transfer der
bei macro » bei marx, new macro, bei marc
ende den » ende der, ende des, wende der
a access » 2 access, 3 access, 4 access
luis a » luis f, luis c
a den » _ den, a der, a des
bis » bias

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 den transformation a access ) OR ( luis a den transfer bei macro ))~.
• Adding a wildcard symbol may retrieve word variants: (( bis ende den transformation a access ) or ( luis a den transfer bei macro ))*.