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

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

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