Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
ann developpement » au developpement, en developpement, un developpement
do communication » do communications, de communication, ngo communication
information 1.3 » information 14.3, information 1.2, information 10.4
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
1.3 does » 12.3 does, 18.3 does, 13 does
does do » does de, does d, does fdi

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.3 does do communication series ann developpement des afrique.*.