Perhaps you should try some spelling variations:
10 communication » 1 communication, de communication, 3 communication
formationen des » formation des, transformationen des, figurationen des
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, des dr
a das » 2 das, 3 das, _ 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 10 communication ((a das) OR (1 das)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 formationen des do 10 communication ((a das) OR (1 das)) developpement l afrique.*.