Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
formation phase » formation chapter
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
des formation » des formations, de formation, des information
developing 2 » developing _, developing a, developing e
phase des » phasen des, phase der
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
2 areas » 1 areas, 2 areal, 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 des formation phase des de communication costs 4.1 developing 2 areas.*.