Perhaps you should try some spelling variations:
african communications » africa communications, rica communications, optical communications
communications model » communications models, communication model, communicating model
integration work » integrating world, integration framework, integration 3
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
die integration » trade integration
technology die » technologie die, technology does, technology 4ir
model de » model due, model d, model du

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 model de developpement en afrique.*.