Perhaps you should try some spelling variations:
carbone transport » carbon transport, carbon transported, marine transport
can transform » _ transform
transform a » transform _, transform our, transform 2.4
de carbone » de carbono
know can » know than, how can, know a
gua de » guia de
a acao » a adocao

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: (( gua de carbone transport sector a ) OR ( guas know can transform a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( gua de carbone transport sector a ) or ( guas know can transform a acao ))*.