Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
communication 3.2 » communication 3.3, communication 3.4, communication 2
et communication » et communicatione, get communication, debt communication
some development » sme development, women development, site development
technologies 2 » technologies _, technologies 4
development de » development d, development ds, developpement de
costs over » costs other, contests over
de afrique » de l'afrique, en afrique, l afrique
3.2 some » 5.2 some, 1.2 some, 6.2 some
over et » over het, over ep, over eu

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs over et communication 3.2 some development de afrique.*.