Perhaps you should try some spelling variations:
based transfers » basin transfers, cash transfers, land transfers
transport fares » transport access
transfers 1 » transfers _, transfers 3, transfers 2
aguas drl » aguas del, aguas de, aguas do
drl based » dll based, drgs based, xml based
areas co » areas coal, areas act, areas can
fares a » fares _, cares a, farms a
1 do » _ do

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 co bus transport fares a ) OR ( aguas drl based transfers 1 do ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas co bus transport fares a ) or ( aguas drl based transfers 1 do ))*.