Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication costa » communication costs, communications costs, communication cote
debt communication » de communication, et communication, get communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
15 developing » 1 developing, 5 developing, 10 developing
developing iv » developing av, developing ict, developing cil
iv africa » v africa, 1 africa, em africa
costa 15 » cost 15, costa e, cost 12
3 debt » 83 debt, 4 debt, 2.3 debt

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 3 debt communication costa 15 developing iv africa.*.