Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
technologies key » technologies any, technologies know, technologies _
communication 12 » communication 1, communication 2, communication 10
et developpement » de developpement, le developpement, test development
key information » energy information
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
12 et » 12 e, 13 et

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

• Adding a wildcard symbol may retrieve word variants: technologies key information costs _ risk communication 12 et developpement l afrique.*.