Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
communication data » communication 3, communication 1, communication 3.3
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
technologies 2 » technologies _, technologies 4
innovation 1 » innovation _, innovation a
das external » does external, tdts external, vs external
et afrique » en afrique, l afrique
data des » data does, data den, data disk

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 external communication data des developpements et afrique.*.