Perhaps you should try some spelling variations:
information vorwort » information network, information networks
vs communications » vos communications, les communications, nps communications
communications a » communications _, communications law, communications media
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
vorwort die » vorwort des, vorwort i, vorwort der
l afrique » en afrique
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information vorwort die vs communications a et developpement l afrique.*.