Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
11.1 developing » 11.5 developing, 14.1 developing, 1.1.2 developing
developing e » developing _, developing a, developing east
contents 2 » contents 1, contents _, contents i
costs 11.1 » costs 11.4, costs 11.7, costs 1.1.3
2 online » 1 online, 3 online, 4 online
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 als information contents 2 online communication costs 11.1 developing e africa.*.