Perhaps you should try some spelling variations:
transfer systems » transport systems, transit systems
have transformed » has transformed, a transformed, law transformed
systems gross » systems cross, systems across, systems growth
transformed 1 » transformed _, transformer 1, transformed a
den transfer » gene transfer, heat transfer, data transfer
aguas all » aguas del
aguas de » aguas del, aguas do, vagues de
all have » ally have, wall have, all behave
de den » die den, der den, de don
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: (( aguas de den transfer systems gross ) OR ( aguas all have transformed 1 acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas de den transfer systems gross ) or ( aguas all have transformed 1 acao ))*.