Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien 2 » technologies 2, technologien _, technologien 1
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
contents des » contenus des, contents less, contents je
developing 2 » developing _, developing a, developing e
costs 4.4 » costs 4.2
2 areal » 2 real, _ areal, 2 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 2 information contents des de communication costs 4.4 developing 2 areal.*.