Perhaps you should try some spelling variations:
informations contents » information contents, information content, formation contents
debt communication » de communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4 developing » 3 developing
developing a » developing _
contents i » contents 1, contents _, contents list
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2
i debt » ii debt, 3 debt, 4 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations contents i debt communication costs 4 developing a africa.*.