Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
information cost » information costs, information lost, information case
technologies a » technologies _, technologies 4, technologies 2
development co » development case, development china
a information » 2 information, 1 information
one actors » ones factors, more actors, new actors
co africa » can africa, do african, 1 africa
cost one » coast one, cost open, just one

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

• Adding a wildcard symbol may retrieve word variants: technologies a information cost one actors communication 3.4 _ development co africa.*.