Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
das developpement » des developpements, de developpement, du developpement
technology using » technology during, technology summing, technology brings
using innovation » using innovative, arousing innovation, focusing innovation
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
innovation 1 » innovation _, innovation a
de africa » does africa, de america, use africa
1 level » 1 levels, b1 level, 2 level
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technology using innovation 1 level debt communication 3 das developpement de africa.*.