Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information context » information content, information contents, information centers
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing ict » developing east, developing city, developing data
ict africa » art africa, joint africa
context 4 » context 3, context 1, context 2
costa 1.3 » cost 1.2, cost 11.3, cost 2.3
4 de » 4 die, 4 der, 4 des

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context 4 de communication costa 1.3 developing ict africa.*.