Perhaps you should try some spelling variations:
transport fares » transport access
based transfer » based transfers, basin transfer, basin transfers
sea transport » road transport, bus transport
de based » dge based, de base, de bases
areas a » areas _
fares a » fares _, cares a, farms a
a sea » _ sea, 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: (( areas a sea transport fares a ) OR ( guia de based transfer _ a ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas a sea transport fares a ) or ( guia de based transfer _ a ))*.