Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
gaz transfer » gas transfer, a transfer, far transfer
transfer 3 » transfer _, transfer 4, transfer a
areas co » areas coal, areas act, areas can
fuel gas » fuel tax
guide de » guide _, guide a, guide 1
co sea » co se, cows sea
fuel a » fuel _, fuel tax
3 o » 3 co, 3 do, 3 ao

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 co sea transport ((fuel a) OR (fuel gas)) ) OR ( guide de gaz transfer 3 o ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas co sea transport ((fuel a) OR (fuel gas)) ) or ( guide de gaz transfer 3 o ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas co sea transport ((fuel a) OR (fuel gas)) ) or ( guide de gaz transfer 3 o ))*.