Perhaps you should try some spelling variations:
6 informationsbrev » 1 informationsbrev, 2 informationsbrev, 3 informationsbrev
informationsbrev i » informationsbrev _, informationsbrev och, informationsbrev bilaga
oral communication » personal communication
technologies 2 » technologies _, technologies 4
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
1 areas » 2 areas, 4 areas, 2.1 areas
i oral » ii oral, _ oral, 2 oral
1 area » 21 area, 3 area, 2.1 area

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 6 informationsbrev i oral communication costs 3 developing ((1 areas) OR (1 area)).~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 6 informationsbrev i oral communication costs 3 developing ((1 areas) OR (1 area)).*.