Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
11 communication » 1.1 communication, 1 communication, 10 communication
information 2.2 » information 1.2, information 2.7, information 2.2.2
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
der 11 » der 10, der 12, der 15
mode d » mode de, mode ad, mode _

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.2 der 11 communication mode d developpement l afrique.*.