Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
a information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
technology a » technology 1, technology 3, technology 4
areas based » area based, areas case
la afrique » l afrique, la fabrique, en afrique
1 areas » 1 area, 2 areas, 4 areas
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: technology a information 1 areas based communications costs 4 developpement la afrique.*.