Perhaps you should try some spelling variations:
labor transformed » law transformed, sector transformed, labor transfers
transfers dau » transfers ai, transfers today, transfers have
used direct » use direct, uses direct, based direct
dau cmacao » du cacao
aguas dem » aguas de, aguas del, aus dem
dem labor » dead labor, term labor, do labor

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: (( used direct income transfers dau cmacao ) OR ( aguas dem labor transformed _ acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( used direct income transfers dau cmacao ) or ( aguas dem labor transformed _ acao ))*.