Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
23 communication » 2.3 communication, 3 communication, 13 communication
developpements l » developpements de, developpement il, developpement la
information 2.7 » information 2.2, information 3.2, information 1.2
technologies 2 » technologies _, technologies 4
l afrique » en afrique
2.7 der » 3.7 der, 5.7 der, 1.7 der
der 23 » der 24, der 25, der 20

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2.7 der 23 communication _ et developpements l afrique.*.