Perhaps you should try some spelling variations:
communications concept » communication concepts, communications content, communication contents
data developpement » data development, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
typologie auf » typologie am, typologie fur, typologie zaku
auf variation » a variation, lsf variation, about variation
concept data » concepts data, conceal data, concept de
aims data » aim data, claims data, timss data

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

• Adding a wildcard symbol may retrieve word variants: typologie auf variation _ aims data communications concept data developpement en afrique.*.