Perhaps you should try some spelling variations:
interaction point » intersection point, intersection points, integration points
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
3.1 interaction » 3.2 interaction, 3 interaction, 2 interaction
development li » development lid, development lie, development lin
3 development » 2 development
point data » joint data
li afrique » l afrique, en afrique
costs 3 » 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: technologies 3.1 interaction point data human communication costs 3 development li afrique.*.