Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
developments modern » development models, development model, development mode
new developments » _ developments
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
c actors » _ actors, 3 actors, 2 actors
a new » _ new
2 c » 2 co

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2 c actors communication a new developments modern afrique.*.