Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rica communications » africa communications, risk communications, rural communications
amy developpement » au developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
technology can » technology change, technology 1, technology 2.2
information 4 » information 2
areas rica » areas africa, areas aida
costs amy » costs a
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technology can information 4 areas rica communications costs amy developpement en afrique.*.