Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologien mis » technologien mit, technologien des, technologien als
1.6.1 developing » 1.6.4 developing, 6.3.1 developing, 1.1.2 developing
mis information » dis information, aids information, ids information
developing de » developing e, developing ce, developing deep
cost 1.6.1 » cost 3.6.1, cost 3.3.1, cost 4.2.1
centers e » centers _, centers 3, centers a
de africa » does africa, de america, use africa
e online » 1 online, 2 online, 3 online

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information centers e online communication cost 1.6.1 developing de africa.*.