Perhaps you should try some spelling variations:
twitter communication » written communication, better communication, matter communication
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
technologies 2 » technologies _, technologies 4
innovation 2 » innovation 1, innovation 4, innovation 3
das twitter » data twitter, der twitter, das wetter
et afrique » en afrique, l afrique
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 2 das twitter communication _ des developpements et afrique.*.