Perhaps you should try some spelling variations:
internet communication » internet communications, internal communication, internal communications
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
does internet » das internet, des internets, der internet
innovation 4 » innovation _, innovation a, innovation 1
de afrique » de l'afrique, en afrique, l afrique
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 4 does internet communication 1 das developpement de afrique.*.