Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
schemes prior » schemes pro, schemes fair
a transformed » _ transformed, _ transformer, a transforming
transformed 1 » transformed _, transformer 1, transformed a
des transfer » des transfers, den transfer, der transfer
aguas del » aguas de, aguas do
1 macao » _ macao, 1 macro, 2.1 macao
del a » del av, del i, del 1

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 _ des transfer schemes prior ) OR ( aguas del a transformed 1 macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( agua _ des transfer schemes prior ) or ( aguas del a transformed 1 macao ))*.