Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien user » technologies ser, technologies used, technologies uses
user information » der information, other information, user innovation
de communication » mobile communication, online communication
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing e » developing _, developing a, developing east
content der » content does, content get, intent der
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien user information content der de communication costs 2.2 developing e africa.*.