Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
information from » information flow, information flows
de communication » mobile communication, online communication
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
des afrique » en afrique, de l'afrique
costs des » costs fees
trade de » trade die, rade de, trade date

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information from trade de communication costs des developpement des afrique.*.