Perhaps you should try some spelling variations:
farms transfers » arms transfers, formal transfers, funds transfers
transfers pedro » transfers reduce
sea transport » road transport, bus transport
wages farms » wage forms, larger farms, sewage farms
guide 10 » guide 1, guide 16, guide 20
guide 17 » guide 1, guide 16, guide 7
pedro e » pedro de, pedro c, pedro da
guias » guia

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 wages farms transfers pedro e ) OR ( ((guide 10) OR (guide 17)) sea transport _ cacao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias wages farms transfers pedro e ) or ( ((guide 10) OR (guide 17)) sea transport _ cacao ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias wages farms transfers pedro e ) or ( ((guide 10) OR (guide 17)) sea transport _ cacao ))*.