Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
formation phasen » formation phase, formation present, preformation phase
de communication » mobile communication, online communication
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
als formation » als information, its formation, callus formation
developing a » developing _
phasen des » phase der
costs 4.4 » costs 4.2
a areas » 1 areas, 2 areas, 4 areas
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologien als formation phasen des de communication costs 4.4 developing a areas.*.