Perhaps you should try some spelling variations:
communication model » communication media
sbm developpement » de developpement, le developpement, et developpement
information gaps » information gap
la communication » data communication, data communications
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
model sbm » model sem, model sm, model some
gaps de » gaps do, camps de, gaps new

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information gaps de la communication model sbm developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information gaps de la communication model sbm developpement des afrique.*.