Perhaps you should try some spelling variations:
transport code » transport mode, transport modes, transport model
1 transfer » 1 transfert, 12 transfer, a transfer
transfer 3 » transfer _, transfer 4, transfer a
areas can » areas case, areas cash, areas coal
bias die » bias due, bias time, bias des
bias der » bias des, bias over, das der
can bus » can buy, can bonus, clean bus
3 do » _ do, 3 d, 1 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 can bus transport code _ ) OR ( ((bias die) OR (bias der)) 1 transfer 3 do ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas can bus transport code _ ) or ( ((bias die) OR (bias der)) 1 transfer 3 do ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas can bus transport code _ ) or ( ((bias die) OR (bias der)) 1 transfer 3 do ))*.