Perhaps you should try some spelling variations:
fuel transport » rural transport, rail transport, sea transport
bank transfer » bank transfers, land transfer, basin transfer
aguas del » aguas de, aguas do
aguas der » aguas de, aguas do, atlas der
der bank » der banken
cost a » cost _, cost 4, cost 5

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: (( aguas del ((fuel transport) OR (bus transport)) cost a ) OR ( aguas der bank transfer _ a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas del ((fuel transport) OR (bus transport)) cost a ) or ( aguas der bank transfer _ a ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas del ((fuel transport) OR (bus transport)) cost a ) or ( aguas der bank transfer _ a ))*.