Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
data communication » data communications
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
hge data » age data, cge data, wage data
3 hge » 2 hge, 3 age, 3 cge

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 hge data communication from e developpement en afrique.*.