Perhaps you should try some spelling variations:
data communication » data communications
le developpement » de developpement, sme development
3 information » 1 information
information 2 » information 3
technology 3 » technology _, technology 1, technology 4
networks le » networks life, networks lone, networks law
des afrique » en afrique, de l'afrique
2 book » 23 book, e book

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information 2 book data communication networks le developpement des afrique.*.