Perhaps you should try some spelling variations:
transport farms » transport fares, transport fare, transport fuels
gases transfer » mass transfer, based transfer, gas transfer
den transport » de transport, sea transport, ion transport
transfer 3 » transfer _, transfer 4, transfer a
areas co » areas coal, areas act, areas can
guide de » guide _, guide a, guide 1
de gases » de bases, _ gases, f gases
farms a » farms _, firms a, forms a
co den » chao den, chor den

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 den transport farms a ) OR ( guide de gases transfer 3 a ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas co den transport farms a ) or ( guide de gases transfer 3 a ))*.