Perhaps you should try some spelling variations:
14 communications » 10 communications, 14 communication, 4 communications
en developpement » et developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
2 formative » _ formative, 3 formative, a formative
la afrique » l afrique, la fabrique, en afrique
years hor » years war, ears how, gears how

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formative years hor 14 communications _ en developpement la afrique.*.