Perhaps you should try some spelling variations:
communication 2.3 » communication 23.3, communication 3.3, communication 2.4
a developpement » au developpement, de developpement, le 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
2.3 a » 2.3 _

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 2.3 a developpement l afrique.*.