Perhaps you should try some spelling variations:
innovation feature » innovation nature, innovation venture, annotation features
das developpement » des developpements, de developpement, du developpement
based innovation » und innovation
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
feature model » aperture model, mixture model, culture model
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 based innovation feature model risk communication 3 das developpement en afrique.*.