Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
transfers der » transfer der, transfert de, transfers bei
transforms a » transforms _, transform a, transforms b
de federal » der federal, des federal, die federal
guias de » guia de, guide de, aguas de
age data » wage data, cge data, image data
der aal » der aalst, der adel
a cacao » du cacao
e data » e datas, cge data, mwe data

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 de federal transfers der aal ) OR ( guias ((age data) OR (e data)) transforms a cacao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias de federal transfers der aal ) or ( guias ((age data) or (e data)) transforms a cacao ))*.