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

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information needs _ data communication networks le developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information needs _ data communication networks le developpement des afrique.*.