Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
10.4 developing » 1.4 developing, 12.4 developing, 10.3 developing
developing amp » developing a, developing ai, developing av
context 3.1 » context 2.1, context 1, context 1.3
amp africa » em africa, wup africa
cost 10.4 » cost 14.4, costs 10.6, cost 2.4
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information context 3.1 de communication cost 10.4 developing amp africa.*.