Perhaps you should try some spelling variations:
open developpement » open development, en developpement, de developpement
technologies aids » technologies varies, technologies a, technologies de
information costs » information contents, information centers, information content
aids information » chandos information, series information
et communication » et communicatione, get communication, debt communication
developpement en » developpement et, developpement des, developpement de
communication 4 » communication _, communication a, communication 3
costs down » costs how
down et » down new
4 open » 14 open, 2 open, 3 open

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information costs down et communication 4 open developpement en afrique.*.