Perhaps you should try some spelling variations:
human developpement » human development, human developments, un developpement
data communication » data communications
information costs » information contents, information centers, information content
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologie 2 » technologies 2, technologie c, technologie 3
costs make » costs market, costs case, costs matter
make data » lake data
2 human » 3 human

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information costs make data communication 2 human developpement de l'afrique.*.