Perhaps you should try some spelling variations:
african communications » africa communications, rica communications, optical communications
communications modell » communications models, communication model, communicating model
et developpement » de developpement, le developpement, test development
die integration » trade integration
technology die » technologie die, technology does, technology 4ir
des afrique » en afrique, de l'afrique
modell et » modell e, modell ex, modell der

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

• Adding a wildcard symbol may retrieve word variants: technology die integration 3 _ african communications modell et developpement des afrique.*.