Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
a transformer » _ transformer, a transformed, 3 transformer
transformer 1 » transformer _, transformed _
gas transfer » cash transfer, mass transfer, a transfer
costs across » scores across, risks across
agua all » agua la
1 macao » _ macao, 1 macro, 2.1 macao
agua 2 » agua e, agua y
all a » all _

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: (( ((agua 2) OR (agua _)) gas transfer costs across ) OR ( agua all a transformer 1 macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((agua 2) OR (agua _)) gas transfer costs across ) or ( agua all a transformer 1 macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((agua 2) OR (agua _)) gas transfer costs across ) or ( agua all a transformer 1 macao ))*.