Perhaps you should try some spelling variations:
transport coats » transport costs, transport cost, transport data
rail transport » road transport
far transfer » gas transfer, water transfer, final transfer
a transfer » cash transfer, heat transfer, data transfer
areas un » areas can, areas _, areas a
bias der » bias des, bias over, das der
coats _ » coasts _, costs _, cats _
a do » a dot, _ do, a d

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 rail transport coats _ ) OR ( bias der ((far transfer) OR (a transfer)) a do ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas un rail transport coats _ ) or ( bias der ((far transfer) OR (a transfer)) a do ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas un rail transport coats _ ) or ( bias der ((far transfer) OR (a transfer)) a do ))*.