Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information after » information matter, formation after, information chapter
1 communications » 10 communications, 14 communications, 1 communication
developpement et » developpement des, developpement de, development east
4 developpement » de developpement, le developpement, et developpement
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
after places » after peace, mastery places, after class
et afrique » en afrique, l afrique
places 1 » places _, places a, places 2
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 3 information after places 1 communications costs 4 developpement et afrique.*.