Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
spain communications » benin communications, iran communications, japan communications
interactions few » interactions de, interactions et, interactions wei
technologies co » technologies _, technologies 4, technologies 2
co interactions » 10 interactions, 4 interactions, 11 interactions
development lin » development li, development lid, development lie
4 development » 2 development, 4 developing
lin afrique » en afrique, l afrique
data spain » drama spain, data main, data space
few data » new data, flow data, view data
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 co interactions few data spain communications costs 4 development lin afrique.*.