Perhaps you should try some spelling variations:
communication between » communication networks
developpement la » developpement de, developpement et, developpement du
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
formation en » formation et, formation des, formation _
la afrique » l afrique, la fabrique, en afrique
between a » between _
dos a » dos _, jos a, kos a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formation en dos a communication between a developpement la afrique.*.