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 a » values _
guide 1 » guide _, guide a
fuel a » fuel _, fuel tax, fuel gas
a sea » _ sea, a set

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