Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
transport du » transport _, transport a, transport 4
de africa's » did africa's, _ africa's, 2 africa's
a federal » _ federal
guias de » guia de, guide de, aguas de
du cacao » de acao, du capo

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( guias a federal transfers _ cao ) or ( guias de africa's transport du cacao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias a federal transfers _ cao ) OR ( guias de africa's transport du cacao )).
• Adding a wildcard symbol may retrieve word variants: (( guias a federal transfers _ cao ) or ( guias de africa's transport du cacao ))*.