Perhaps you should try some spelling variations:
developpement durable » developpement de
scales communication » scale communication, states communications, called communication
du developpement » de developpement, le developpement, et developpement
information 1.2 » information 1.5.2, information 2
communication 5 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
2 scales » _ scales, 2 scale, i scales
1.2 2 » 1.2 _, 1.2 a, 1.2 r
5 du » 5 de, 5 do, 5 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1.2 2 scales communication 5 du developpement durable afrique.*.