Perhaps you should try some spelling variations:
farms transfers » arms transfers, formal transfers, funds transfers
sea transport » road transport, bus transport
wages farms » wage forms, larger farms, sewage farms
pedro de » pedro c
guide 10 » guide 1, guide 16, guide 17
pedro e » pedro c, pedro da
10 sea » 10 sex, 11 sea, 13 sea
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 (pedro de)) ) OR ( guide 10 sea transport _ cacao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias wages farms transfers ((pedro e) OR (pedro de)) ) or ( guide 10 sea transport _ cacao ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias wages farms transfers ((pedro e) OR (pedro de)) ) or ( guide 10 sea transport _ cacao ))*.