Perhaps you should try some spelling variations:
information vorwort » information network, information networks
ds communications » do communications, vs communications, les communications
bet developpement » et developpement, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement l » developpement il, developpement la, developpement de
vorwort de » vorwort des, vorwort der, vorwort die
l afrique » en afrique
de ds » der ds, de dx
a bet » a best, a bent, a beta

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information vorwort de ds communications a bet developpement l afrique.*.