Perhaps you should try some spelling variations:
states communications » scales communication, states telecommunications, strategic communications
des developpement » des developpements, de developpement, le developpement
information 17.2 » information 1.2, information 15.2, information 11.2
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
how states » how state, now states, new states
17.2 how » 1.2 how, 7.2 how, 12.2 how
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 17.2 how states communications a des developpement de l'afrique.*.