Perhaps you should try some spelling variations:
china's transport » africa's transport, india's transport
federal transfers » central transfers, fiscal transfers
transport a » transport _, transport data
do china's » mo china's, does china's, how china's
a federal » _ federal
aguas do » aguas de, aguas del
guias a » guias de
a cacao » du cacao

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: (( guias a federal transfers _ cao ) OR ( aguas do china's transport a cacao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias a federal transfers _ cao ) or ( aguas do china's transport a cacao ))*.