Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologies 2.1 » technologies _, technologies 4, technologies a
et communication » et communicatione, get communication, debt communication
2.1 information » 3.1 information
developing ce » developing e, developing ict, developing cil
4 developing » 3 developing
context how » content how, context has, context he
ce africa » de africa, care africa, use africa
costs 4 » costs _, costs a, costs 4.2
how et » how etf, how eu, how best

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information context how et communication costs 4 developing ce africa.*.