Perhaps you should try some spelling variations:
informationsbrev iv » informationsbrev _, informationsbrev och, informationsbereich iv
3 informationsbrev » 1 informationsbrev, 2 informationsbrev, 6 informationsbrev
oral communication » personal communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
iv oral » iv moral, i oral, ii oral
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 3 informationsbrev iv oral communication costs 4 developing _ areas.*.