Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
dem communication » de communication, debt communication, team communication
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing 2 » developing _, developing a, developing e
costs das » costs case, costs cash, costs data
costs 2.3 » costs 4.2, costs 4.4
das dem » das der, das den, des dem
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information costs das dem communication costs 2.3 developing 2 areas.*.