Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
sea transport » road transport, bus transport
data transfer » cash transfer, heat transfer
tariffs data » tariff data, tariffs a
costs case » costs cash
luis a » luis f
luis c » luis f

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: (( luis _ sea transport tariffs data ) OR ( ((luis a) OR (luis c)) data transfer costs case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis _ sea transport tariffs data ) or ( ((luis a) OR (luis c)) data transfer costs case ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis _ sea transport tariffs data ) or ( ((luis a) OR (luis c)) data transfer costs case ))*.