Perhaps you should try some spelling variations:
transfer crisis » transform crisis, transfer risks, transport crisis
haar transform » can transform, data transform, make transform
transform note » transform cote, transform force, transform power
waste transfer » waste transport, cash transfer, wire transfer
guias de » guia de, guide de, aguas de
aguas do » aguas de, aguas del
do waste » bio waste, _ waste, e waste
crisis a » crisis _
de haar » de haan, de haas, de hablar
note a » note _, note 1, note 2

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: (( guias de haar transform note a ) OR ( aguas do waste transfer crisis a ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias de haar transform note a ) or ( aguas do waste transfer crisis a ))*.