Perhaps you should try some spelling variations:
information vorwort » information network, information networks
ds communications » do communications, vs communications, les communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
vorwort de » vorwort des, vorwort der, vorwort die
de ds » der ds, de dx
a de » a die, a der, a des

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 de developpement en afrique.*.