Perhaps you should try some spelling variations:
technologies co » technologies _, technologies 4, technologies 2
interaction oct » interaction hci, interaction about, interaction data
a communication » la communication, data communication, data communications
co interaction » eco interaction, 2 interaction, 3 interaction
20 development » 2 development, 2015 development, 2007 development
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
oct data » octa data, act data, ct data
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies co interaction oct data a communication costs 20 development li afrique.*.