Perhaps you should try some spelling variations:
communication practices » communication processes, communication services, communication activities
scale communication » scales communication, space communication, style communication
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
information 15 » information 1, information 11, information 14
practices et » practices best, practices east, practices act
l afrique » en afrique
21 scale » 2.1 scale, 2 scale, 2.2 scale
15 21 » 15 2.1, 17 21, 19 21

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 15 21 scale communication practices et developpement l afrique.*.