Perhaps you should try some spelling variations:
transport agreements » transport improvements, transport investments, transport management
clean transport » ocean transport, urban transport, green transport
transfers 2 » transfers _, transfers 3, transfers 6
areas a » areas _
a clean » _ clean, a clear
guias a » guias de
a cash » a case

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: (( areas a clean transport agreements _ ) OR ( guias a cash transfers 2 case ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas a clean transport agreements _ ) or ( guias a cash transfers 2 case ))*.