Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
information costs » information contents, information centers, information content
development plan » development plans, development planning, development policy
tam development » team development, dam development, term development
technologies 2 » technologies _, technologies 4
plan africa » can africa, pan african, urban africa
4.4 actors » 4.4 factors, 4.1 actors, 6.4 actors
costs 4.4 » costs 4.2
media tam » media a, media ai, media toy

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs 4.4 actors communication media tam development plan africa.*.