Perhaps you should try some spelling variations:
communication unit » communication united, communication une, communication using
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
3.1 formation » 3.2 formation, 6.1 formation, 3.1 information
formation des » formation _
unit a » unite a, unit _, unit 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 formation des dorfes _ communication unit a developpement en afrique.*.