Perhaps you should try some spelling variations:
transport data » transport demand
gas transfer » cash transfer, mass transfer, a transfer
transfer 4 » transfer _, transfer 3, transfer a
areas un » areas can, areas _, areas a
bias der » bias des, bias over, das der
un road » end road, un roman
der gas » der ga, der gap, der gaste
4 do » _ do, 1 do, i do

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( areas un road transport data _ ) or ( bias der gas transfer 4 do ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( areas un road transport data _ ) OR ( bias der gas transfer 4 do ))*.