Perhaps you should try some spelling variations:
transport data » transport demand
a transfer » cash transfer, heat transfer, data transfer
transfer 4 » transfer _, transfer 3, transfer a
own ideas » old ideas
bias der » bias des, bias over, das der
der a » der _, der e
4 do » _ do, 1 do, i 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 ((own ideas) OR (two ideas)) transport data _ ) OR ( bias der a transfer 4 do ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas ((own ideas) OR (two ideas)) transport data _ ) or ( bias der a transfer 4 do ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas ((own ideas) OR (two ideas)) transport data _ ) or ( bias der a transfer 4 do ))*.