Perhaps you should try some spelling variations:
technologies long » technologies along, technologies looking, technologies living
long introduction » kong introduction, lang introduction, congo introduction
introduction 1.2 » introduction 10.2, introduction 1.1
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
1.2 does » 13.2 does, 18.2 does, 1.2 des
media le » media love, media age, media law
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies long introduction 1.2 does de communication media le developpement la afrique.*.