Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
leur developpement » le developpement, deux developpements, de developpement
developpement de » developpement des, developpement durable
information dem » information der, information does, information due
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
2 scale » a scale
dem 2 » dem _

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information dem 2 scale communication _ leur developpement de afrique.*.