Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
content 2.1 » contents 2.1, context 2.1, content 2.3
2.1 online » 2.2 online, 2.3 online
cost 3.2 » cost 2.4
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content 2.1 online communication cost 3.2 developing a africa.*.