Perhaps you should try some spelling variations:
towards communication » towards commodification, downward communication, aware communication
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
information costs » information contents, information centers, information content
communication 2 » communication _, communication a, communication 3
3 development » 2 development
4 towards » 2 towards, 3 towards
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies based information costs 4 towards communication 2 3 development _ afrique.*.