Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
technologies do » technologies de, technologies box, technologies daf
information 4.5 » information 4.2, information 4.3, information 4.1
do information » 2 information, 1 information, 3 information
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
4.5 does » 4.5 die, 4 does, 4.5 das

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

• Adding a wildcard symbol may retrieve word variants: technologies do information 4.5 does data communication media _ developpement de afrique.*.