Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
about duties » about autism, about dthe, about due
l afrique » en afrique
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 can information about duties actors communication costs a developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information about duties actors communication costs a developpement l afrique.*.