Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
et developpements » et developpement, des developpements, en developpement
communication 10 » communication 1, communication _, communication a
developpements l » developpements de, developpement il, developpement la
l afrique » en afrique
4.2 d4r » 4.2 der, 4.2 ddr, 4.2 dirk
d4r 3.2 » ddr 3.2
10 et » 10 e, 10 el, 10 en

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 4.2 d4r 3.2 communication 10 et developpements l afrique.*.