Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
space communications » space communication, face communications, spain communications
interactions few » interactions de, interactions et, interactions wei
development lid » development led, development li, development lie
technologies 2 » technologies _, technologies 4
2 interactions » 2 interaction, 4 interactions, 3 interactions
lid afrique » l afrique
data space » data spaces, data sparse, data scarce
few data » new data, flow data, view data

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 interactions few data space communications costs _ development lid afrique.*.