Perhaps you should try some spelling variations:
transport travel » transport strategy, transport tax, transport time
transport trips » transport tariffs
based transfer » based transfers, basin transfer, basin transfers
transfer bei » transfer beim, transfers bei, transfer der
f based » kf based, rf based, 3 based
bei can » bei celan, bei carl, bei daun
luis 2 » luis c, luis a, luis e
2 set » _ set, a set

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 2 set ((transport travel) OR (transport trips)) ma ) OR ( luis f based transfer bei can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis 2 set ((transport travel) OR (transport trips)) ma ) or ( luis f based transfer bei can ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis 2 set ((transport travel) OR (transport trips)) ma ) or ( luis f based transfer bei can ))*.