Perhaps you should try some spelling variations:
communication india » communication media, communications media
data communication » data communications
introduction 10.2 » introduction 1.1
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a introduction » china introduction, india introduction
des afrique » en afrique, de l'afrique
10.2 does » 13.2 does, 18.2 does, 10.2 die
does data » does cat
india d » india do, india _, india a

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

• Adding a wildcard symbol may retrieve word variants: technologies a introduction 10.2 does data communication india d developpement des afrique.*.