Perhaps you should try some spelling variations:
transport forms » transport fares, transport reform, transport fuels
self transport » sea transport, salt transport, shift transport
transfer 3 » transfer _, transfer 4, transfer a
areas two » areas co
de bases » de base, de gases, les bases
forms a » forms _, firms a, reforms a
_ gases » _ games, _ gates, f gases
3 ao » 3 a, 3 co, 3 do

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 two self transport forms a ) OR ( guias ((de bases) OR (_ gases)) transfer 3 ao ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas two self transport forms a ) or ( guias ((de bases) or (_ gases)) transfer 3 ao ))*.