Perhaps you should try some spelling variations:
dem communication » de communication, debt communication, team communication
information case » information based, information can, information costs
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing e » developing _, developing a, developing east
costs 4.4 » costs 4.2
case des » cases des, case das, phase des
des dem » das dem, des der, des des
e areas » 1 areas, 2 areas, 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 case des dem communication costs 4.4 developing e areas.*.