Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
communication pt » communication 3, communication 1, communication 2
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
4.2.4 der » 4.2.2 der, 4.2.1 der, 4.2.3 der
l afrique » en afrique
pt e » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information d820 4.2.4 der communication pt e developpement l afrique.*.