Perhaps you should try some spelling variations:
introduction 13.3 » introduction 13.2, introduction 3.3, introduction 1.3
get communication » et communication, debt communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
13.3 does » 12.3 does, 13.2 does, 13.8 does
l afrique » en afrique
does get » does debt, does best, does de
media au » medias au, media a, media ai

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 introduction 13.3 does get communication media au developpement l afrique.*.