Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
get communication » et communication, debt communication, de communication
aids information » chandos information, series information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing ce » developing e, developing ict, developing cil
context 2.3 » context 2.1, context 1.3, context 3
ce africa » de africa, care africa, use africa
cost 1.4 » cost 14.4, cost 2.4, cost 1.2

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information context 2.3 get communication cost 1.4 developing ce africa.*.