Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
innovation 1 » innovation _, innovation a
das written » data written, das dritte, a written
l afrique » en afrique
3.3 e » 3.3 _, 3.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 1 das written communication 3.3 e developpement l afrique.*.