Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
communication model » communication media
integrating world » integrated world, integrating area, integrating land
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
die integrating » time integrating, die integration, die integrative
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 integrating world _ african communication model de developpement en afrique.*.