Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
debt communications » debt communication, guest communications, data communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing ce » developing e, developing ict, developing cil
1 developing » 3 developing, 4 developing, 2 developing
context 4 » context 3, context 1, context 2
ce africa » de africa, care africa, use africa
costs 1 » costs _, costs 4, costs a
4 debt » 3 debt, 4 debats

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context 4 debt communications costs 1 developing ce africa.*.