Perhaps you should try some spelling variations:
transport system » transport sector
heat transport » sea transport, clean transport, road transport
a transformed » _ transformed, _ transformer, a transforming
transformed 1 » transformed _, transformer 1, transformed a
system gross » system groups, systems cross, system gwos
vagues de » vague de, values de, langues de
aguas de » aguas del, agua e, aleas de
aguas do » aguas del
1 ao » 1 a, 1 do, 1 co

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 heat transport system gross ) OR ( ((aguas de) OR (aguas do)) a transformed 1 ao ))~.
• Adding a wildcard symbol may retrieve word variants: (( vagues de heat transport system gross ) or ( ((aguas de) or (aguas do)) a transformed 1 ao ))*.