Perhaps you should try some spelling variations:
det communication » debt communication, de communication, et communication
technologies 4 » technologies _
developing ict » developing east, developing city, developing data
4 information » 2 information, 1 information
14 developing » 4 developing, 1 developing, 10 developing
contents i » contents 1, contents _, contents list
ict africa » art africa, joint africa
costs 14 » costs 4, costs 1, costs 11.4
i det » i der, i de, i den

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information contents i det communication costs 14 developing ict africa.*.