Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
libya communications » liberia communications, cuba communications, kenya communications
information context » information content, information contents, information centers
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing em » developing e, developing eq, developing amp
context 5 » context 3, context 1, context 2
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
em africa » 1 africa
5 libya » 15 libya, 25 libya, _ libya

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information context 5 libya communications costs 1.3 developing em africa.*.