Perhaps you should try some spelling variations:
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
des developpement » des developpements, de developpement, le developpement
technologies 2 » technologies _, technologies 4
information 3 » information 2
des afrique » en afrique, de l'afrique
hge data » age data, cge data, wage data
3.3 des » 3.3 das, 3.3 der, 3.3 de
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 2 information 3 hge data communication 3.3 des developpement des afrique.*.