Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
storage do » storage dam, storage due, storage hob
model de » model due, model d, model du
do data » eo data, go data, geo data

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

• Adding a wildcard symbol may retrieve word variants: technologies a information storage do data communication model de developpement en afrique.*.