Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
le developpement » de developpement, sme development
10 interactions » 4 interactions, des interactions, 2.4 interactions
developpement l » developpement il, developpement la, developpement de
technology 10 » technology 110, technology 1, technology 11
political 3.1 » political 3.2, political 8.1, political 1
l afrique » en afrique
costs le » 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 10 interactions _ political 3.1 communications costs le developpement l afrique.*.