Perhaps you should try some spelling variations:
have transformed » has transformed, a transformed, law transformed
transfer systems » transport systems, transit systems
systems gross » systems cross, systems across, systems growth
transformed a » transformed _, transformed 1, transformer 1
des transfer » des transfers, den transfer, der transfer
aguas well » gas well, aguas del
values a » values _
a acao » a adocao
a des » a der, a das

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: (( values a des transfer systems gross ) OR ( aguas well have transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( values a des transfer systems gross ) or ( aguas well have transformed a acao ))*.