Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
das developpement » des developpements, de developpement, du developpement
developpement du » developpement de, developpement des, developpement et
communication 1 » communication _, communication a, communication 3
innovation 3.1 » innovation 2.1, innovation 4.1, innovation 3.2
terms external » term external, reforms external, debts external
du afrique » en afrique, l afrique, de l'afrique
3.1 terms » 1.1 terms, 3.1 term, 3 terms

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovation 3.1 terms external communication 1 das developpement du afrique.*.