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
step development » system development, foster development, crop development
die integration » trade integration
development des » development does, development desd, development ds
technology die » technologie die, technology does, technology 4ir
des afrique » en afrique, de l'afrique
model step » model setup, model set, model scip

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 step development des afrique.*.