Perhaps you should try some spelling variations:
data communication » data communications
developpement du » developpement de, developpement des, developpement et
information 3.1 » information 3.2, information 3.4, information 3.3
a developpement » au developpement, de developpement, le developpement
practices data » practices date, practical data, practices draft
3.1 practices » 3.1 practice, 3.2 practices, 3.3 practices
technology 1 » technology _
du afrique » en afrique, l afrique, de 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 1 information 3.1 practices data communication costs a developpement du afrique.*.