Perhaps you should try some spelling variations:
transport tasks » transport trips, transport tax, transport tariffs
sea transport » road transport, bus transport
file transfer » wire transfer, food transfer
risk transfer » cash transfer
tasks den » tasks do
aguas do » aguas de, aguas del
guias a » guias de
a macao » a macro, _ macao
do sea » do sel, do sex, do sveta

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: (( aguas do sea transport tasks den ) OR ( guias a ((file transfer) OR (risk transfer)) a macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas do sea transport tasks den ) or ( guias a ((file transfer) or (risk transfer)) a macao ))*.