Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
tools information » models information, pooled information, does information
technology tools » technology thesis
4 communications » 14 communications, 4 communication, 2 communications
developpement en » developpement et, developpement des, developpement de
information amp » information age, information a, information act
a developpement » au developpement, de developpement, le developpement
amp french » camps french, fama french, a french
french 4 » french _, french 5, french a
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology tools information amp french 4 communications costs a developpement en afrique.*.