Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
information 2.5 » information 2.2, information 2.7, information 2.0
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
4 information » 2 information, 1 information
2.5 practices » 2.0 practices, 2.6 practices, 12.3 practices
technology 4 » technology _, technology 1, technology 3
practices 3 » practices _, practices 5, practices a
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information 2.5 practices 3 communication costs a developpement de afrique.*.