Perhaps you should try some spelling variations:
information consent » information content, information contents, information cost
technologies 2.1 » technologies _, technologies 4, technologies a
et communication » et communicatione, get communication, debt communication
2.1 information » 3.1 information
consent 13 » consent 14, consent 4.3, consent 7.3
costs 2 » costs 20, costs _, costs 4
13 et » 12 et

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 consent 13 et communication costs 2 development 1 africa.*.