Perhaps you should try some spelling variations:
transport fares » transport access
transfer a » transfer _, transfer 4, transfer der
transfer 3 » transfer _, transfer 4, transfer 3.2
a freight » _ freight, air freight, a foresight
areas a » areas _
fares a » fares _, cares a, farms a
de gas » de gaos, die gas, de gaz

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: (( areas a freight transport fares a ) OR ( guia de gas ((transfer a) OR (transfer 3)) la ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas a freight transport fares a ) or ( guia de gas ((transfer a) OR (transfer 3)) la ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas a freight transport fares a ) or ( guia de gas ((transfer a) OR (transfer 3)) la ))*.