Perhaps you should try some spelling variations:
communication beyond » communication begins, communication burundi, communication based
pit communication » put communication, post communication, et communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technologie 3.3 » technologien 3.3, technologies 3.3, technologie 1.3
3.3 informal » 3.5 informal, 3.9 informal, 4.3 informal
often pit » open pit
beyond le » beyond blue, beyond all, beyond age
groups » group

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

• Adding a wildcard symbol may retrieve word variants: technologie 3.3 informal groups often pit communication beyond le developpement en afrique.*.