Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
une communications » une communication, mce communications, guinea communications
information needs » information networks
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
needs fet » needs test, needs text, needs f
fet une » et une, fait une
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information needs fet une communications costs 4 developpement en afrique.*.