Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
de transport » free transport, bus transport
a transfer » cash transfer, heat transfer, data transfer
transfer 3 » transfer _, transfer 4, transfer a
areas un » areas can, areas _, areas a
bias die » bias due, bias time, bias der
cote _ » coate _, note _, vote _
die a » die al, die _, die 4
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 un ((de transport) OR (sea transport)) cote _ ) OR ( bias die a transfer 3 ao ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas un ((de transport) or (sea transport)) cote _ ) or ( bias die a transfer 3 ao ))*.