Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
das developpement » des developpements, de developpement, du developpement
developpement la » developpement de, developpement et, developpement du
innovation 4 » innovation _, innovation a, innovation 1
das external » does external, tdts external, vs external
la afrique » l afrique, la fabrique, en afrique
4 das » 1 das, 2 das, 3 das
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovation 4 das external communication a das developpement la afrique.*.