Perhaps you should try some spelling variations:
transport air » transport data, transport _, transport 2.1
data transfer » cash transfer, heat transfer
transfer auf » transfer aus, transfer a, transfer als
transport a » transport _, transport data
du roman » der roman, _ roman, im roman
luis du » luis de, puis du
f data » 2 data, 1 data, dlf data
auf a » auf 2, auf 9, auf _

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: (( luis du roman ((transport air) OR (transport a)) asa ) OR ( luis f data transfer auf a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis du roman ((transport air) OR (transport a)) asa ) or ( luis f data transfer auf a ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis du roman ((transport air) OR (transport a)) asa ) or ( luis f data transfer auf a ))*.