Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing can » developing a, developing ai, developing av
can africa » urban africa
cost 1.3 » cost 11.3, cost 1.2, cost 2.3
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien od information context 3 de communication cost 1.3 developing can africa.*.