Perhaps you should try some spelling variations:
transfer systems » transport systems, transit systems
mass transfer » cash transfer, basin transfer, mass transport
a transformed » _ transformed, _ transformer, a transforming
systems vss » systems vs, systems via, systems v
langue des » langue de, lange des, lange der
des mass » does mass, das mass, des mais
vague we » vague de, vagues de, value web
we a » web a, owe a, we _

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: (( langue des mass transfer systems vss ) OR ( vague we a transformed ((a acao) OR (a adocao)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( langue des mass transfer systems vss ) or ( vague we a transformed ((a acao) OR (a adocao)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( langue des mass transfer systems vss ) or ( vague we a transformed ((a acao) OR (a adocao)) ))*.