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
a developpement » au developpement, de developpement, le developpement
technologies 1 » technologies _, technologies 4, technologies 2
needs text » needs test
text une » text und, text ice
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information needs text une communications costs a developpement en afrique.*.