Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
cash transfer » cash transfers
transport a » transport _, transport data
areas coal » areas can, areas co
coal sea » coal seam, coal seams, coal use
guias do » guia do, guias de, guia de
3 do » 3 d, 1 do, 3 co
a a » a la

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: (( areas coal sea transport a a ) OR ( guias do cash transfer ((3 do) OR (_ do)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas coal sea transport a a ) or ( guias do cash transfer ((3 do) OR (_ do)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas coal sea transport a a ) or ( guias do cash transfer ((3 do) OR (_ do)) ))*.