Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
technologies co » technologies _, technologies 4, technologies 2
a communication » la communication, data communication, data communications
formation des » formation _
co formation » clot formation, n2o formation, non formation
networks des » networks nodes, networks deep, networks design
de afrique » de l'afrique, en afrique, l afrique
dorfes a » dorfes auf, does a, dorfe 4

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

• Adding a wildcard symbol may retrieve word variants: technologies co formation des dorfes a communication networks des developpements de afrique.*.