Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information use » information und, information 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing 4 » developing _, developing a, developing e
des online » der online, das online, die online
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
use des » case des, hese des, pose des
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien des information use des online communication costs 3.2 developing 4 areal.*.