Perhaps you should try some spelling variations:
dem communication » de communication, debt communication, team communication
technologien de » technologien des, technologies de, technologie de
formation phase » formation chapter
1 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
phase des » phasen des, phase der
des dem » das dem, des der, des des
costs 1 » costs _, costs 4, costs a
a 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 de formation phase des dem communication costs 1 developing a areas.*.