Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
information 4.3.3 » information 3.3, information 4.2, information 1.5.2
des developpement » des developpements, de developpement, le developpement
14 communication » 1.4 communication, 14 communications, 4 communication
technologies co » technologies _, technologies 4, technologies 2
developpement l » developpement il, developpement la, developpement de
co information » do information, 2 information, 1 information
4.3.3 der » 4.3.2 der, 2.3.3 der, 3.3.3 der
l afrique » en afrique
mode des » mode de, code des, mode der
der 14 » der 104, der 148, der 10

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 4.3.3 der 14 communication mode des developpement l afrique.*.