Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
land transfer » land transfers, land transport, funds transfer
le transport » de transport, sea transport, 3 transport
signal 3 » signals 3, signal _, signal 4
bias die » bias due, bias time, bias der
die land » die lange, die lage
arts 3 » arts _, arts 4, arts a
3 le » 3 les, 3 la, 1 le

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: (( arts 3 le transport signal 3 ) OR ( bias die land transfer _ case ))~.
• Adding a wildcard symbol may retrieve word variants: (( arts 3 le transport signal 3 ) or ( bias die land transfer _ case ))*.