Perhaps you should try some spelling variations:
mtrs communication » mass communication, actors communication, mass communications
technologies key » technologies any, technologies know, technologies _
developpement en » developpement et, developpement des, developpement de
key information » energy information
a developpement » au developpement, de developpement, le developpement
about due » about blue, about dice, about dthe
due mtrs » does mtrs, due mari
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies key information about due mtrs communication costs a developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies key information about due mtrs communication costs a developpement en afrique.*.