Perhaps you should try some spelling variations:
communication tool » communication tools, communication togo, communication two
data communication » data communications
leur developpement » le developpement, deux developpements, de developpement
developpement de » developpement des, developpement durable
typologies pose » topologies post, typologies first
pose variation » phase variation, more variation, wise variation
variation ai » variation a, variation i, variation bei
under data » und data, user data
de afrique » de l'afrique, en afrique, l afrique
ai under » ti under, day under, 10 under

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

• Adding a wildcard symbol may retrieve word variants: typologies pose variation ai under data communication tool leur developpement de afrique.*.