Perhaps you should try some spelling variations:
gate communication » parte communication, water communication, face communication
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologies 4 » technologies _
4 innovation » 2 innovation, 3 innovation, der innovation
de afrique » de l'afrique, en afrique, l afrique
a farm » _ farm
2 das » 1 das

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

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