Perhaps you should try some spelling variations:
transfer file » transfer fee, transfer from, transfer fees
den transfer » gene transfer, heat transfer, data transfer
sea transfer » heat transfer, net transfer, a transfer
der abbau » der aufbau, der ablauf, der ausbau
der acta » der abda, les acta
luis 3 » luis f, luis c, luis e
luis a » luis f, luis c
3 den » _ den, 3 der, 3 des
a sea » _ sea, a set

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis 3 den transfer file acao ) or ( luis a sea transfer ((der acta) or (der abbau)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis 3 den transfer file acao ) OR ( luis a sea transfer ((der acta) OR (der abbau)) )).
• Adding a wildcard symbol may retrieve word variants: (( luis 3 den transfer file acao ) or ( luis a sea transfer ((der acta) or (der abbau)) ))*.