Perhaps you should try some spelling variations:
data communication » data communications
communication mode » communication model, communication modes, communication module
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
la afrique » l afrique, la fabrique, en afrique
mode de » modes de, modele de

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

• Adding a wildcard symbol may retrieve word variants: technologies a information preface _ data communication mode de developpement la afrique.*.