Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications en » communication en, communications ana, communications can
information oder » information der, information model, information code
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
does mobile » das mobile
oder does » der does, oder des, cover does
l afrique » en afrique
en de » et de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information oder does mobile communications en de developpement l afrique.*.