Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
10 communication » 1 communication, de communication, 3 communication
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 formationen » 2 formationen, _ informationen, b informationen
l afrique » en afrique
des do » des don
a das » 1 das, 2 das, 3 das

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 formationen ((des do) OR (des dr)) 10 communication a das developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 formationen ((des do) OR (des dr)) 10 communication a das developpement l afrique.*.