Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
u.s communications » 3.1 communications, les communications, nps communications
interactions f160 » interactions _
technologies e » technologies et, technologies _, technologies 4
e interactions » et interactions, 4 interactions, 3 interactions
4 developing » 3 developing
developing l » developing l2, developing _, developing a
f160 data » 10 data, 16 data
l afrique » en afrique
data u.s » data us, data uses, nafta u.s
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: technologies e interactions f160 data u.s communications costs 4 developing l afrique.*.