Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing em » developing e, developing eq, developing amp
context so » context some, context 3, context 1
em africa » 1 africa
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologien does information context so called communication cost 2.2 developing em africa.*.