Perhaps you should try some spelling variations:
data communication » data communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a introduction » china introduction, india introduction
introduction 1 » introduction 1.1, introduction 10.2
does data » does cat
media de » media die, media der, media diet
1 does » 10 does, 13 does, 12 does

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

• Adding a wildcard symbol may retrieve word variants: technologies a introduction 1 does data communication media de developpement en afrique.*.