Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
deux developpements » des developpements, de developpement, du developpement
der interpersonal » _ interpersonal, 1 interpersonal, 1.2 interpersonal
developpements l » developpements de, developpement il, developpement la
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
l afrique » en afrique
3 deux » a deux, 2 deux

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation _ der interpersonal communication 3 deux developpements l afrique.*.