Perhaps you should try some spelling variations:
african communications » africa communications, rica communications, optical communications
communications modell » communications models, communication model, communicating model
integration work » integrating world, integration framework, integration 3
die integration » trade integration
2 developpement » de developpement, le developpement, et developpement
technology die » technologie die, technology does, technology 4ir
des afrique » en afrique, de l'afrique
modell 2 » model 2, modell 1, modell 4

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

• Adding a wildcard symbol may retrieve word variants: technology die integration work _ african communications modell 2 developpement des afrique.*.