Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
communication modes » communication model, communication des, communication media
technologies more » technologies market, technologies co, technologies art
more information » price information, trade information
information need » information needs, information needed, information speed
development l » development li, development 1, development law
de actors » de actor, key actors, new actors
l afrique » en afrique
need de » need le, need fide, need one

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

• Adding a wildcard symbol may retrieve word variants: technologies more information need de actors communication modes _ development l afrique.*.