Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
set communication » et communication, get communication, debt communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing ict » developing east, developing city, developing data
4 developing » 3 developing
ict africa » art africa, joint africa
context 2 » context 3, context 1
cost 4 » cost _, cost 2.4
2 set » _ set, a set

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 2 set communication cost 4 developing ict africa.*.