Perhaps you should try some spelling variations:
states communications » scales communication, states telecommunications, strategic communications
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
information 5.2 » information 15.2, information 1.2, information 5.4
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
do states » do state, d states, two states
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 5.2 do states communications a des developpement de afrique.*.