Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
versus information » series information, versus inflation, versus informality
technology versus » technology mergers, technology users, technology consensus
1 communications » 10 communications, 14 communications, 1 communication
developpement en » developpement et, developpement des, developpement de
information air » information asia, information age, information a
e developpement » de developpement, le developpement, et developpement
space 1 » space _, space a, space 4
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology versus information air space 1 communications costs e developpement en afrique.*.