Perhaps you should try some spelling variations:
transfer systems » transport systems, transit systems
have transformed » has transformed, a transformed, law transformed
transformed de » transformed _, transformed 1, transformed a
mass transfer » cash transfer, basin transfer, mass transport
systems vss » systems vs, systems via, systems v
vagues del » aguas del, vague de
vagues de » vague de, values de, langues de
del have » well have, all have, do have
de mass » de masse, de mais, de masa
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: (( vagues de mass transfer systems vss ) OR ( vagues del have transformed de acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( vagues de mass transfer systems vss ) or ( vagues del have transformed de acao ))*.