Perhaps you should try some spelling variations:
transport schemes » transfer schemes, transfers schemes, transport systems
der transport » de transport, den transport, door transport
schemes prior » schemes pro, schemes fair
transformed a » transformed _, transformer 1, transformer _
transformed 1 » transformed _, transformer 1, transformer _
agua 2 » agua _, agua y
2 der » _ der
e a » et a
acao » cacao, macao, cao

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 der transport schemes prior ) OR ( agua e a ((transformed a) OR (transformed 1)) acao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( agua 2 der transport schemes prior ) or ( agua e a ((transformed a) OR (transformed 1)) acao ))~".
• Adding a wildcard symbol may retrieve word variants: (( agua 2 der transport schemes prior ) or ( agua e a ((transformed a) OR (transformed 1)) acao ))*.