Perhaps you should try some spelling variations:
transport signal » transform signal, transport design, transport annual
role transport » road transport, le transport, mule transport
lange transfer » large transfer, range transfer, large transfers
die lange » die lage, der lange
signal 3 » signals 3, signal _, signal 4
bias die » bias due, bias time, bias der
arts 3 » arts _, arts 4, arts a

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