Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
technologies used » technologies based, technology used, technologies _
do communications » 10 communications, 14 communications, 2 communications
used information » user information, use information, based information
communications 5 » communications _, communications a, communications pt
information 2 » information 3
des afrique » en afrique, de l'afrique
5 does » 2 does, 4 does
de do » de don, we do, de lo
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 2 de do communications 5 does developpement des afrique.*.