Perhaps you should try some spelling variations:
transfer file » transfer fee, transfer from, transfer fees
der transfer » der transfers, den transfer, peer transfer
sea transfer » heat transfer, net transfer, a transfer
der abbau » der aufbau, der ablauf, der ausbau
der acta » der abda, les acta
f der » _ der, 2 der, 3 der

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

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