Perhaps you should try some spelling variations:
transport fuel » transport fares
sea transport » road transport, bus transport
cas transfer » cash transfer, cast transfer, cash transfers
gas transfer » cash transfer, mass transfer, a transfer
values de » values add, values _, values a
guide 1 » guide _, guide a
de sea » de ses, de ser
fuel a » fuel _, fuel tax, fuel gas
2 do » _ do, 2 co, 2 de

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: (( values de sea transport fuel a ) OR ( guide 1 ((cas transfer) OR (gas transfer)) 2 do ))~.
• Adding a wildcard symbol may retrieve word variants: (( values de sea transport fuel a ) or ( guide 1 ((cas transfer) or (gas transfer)) 2 do ))*.