Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
interactions situ » interactions six, interaction sites, interactions du
vs communications » vos communications, les communications, nps communications
technologies des » technologien des, technologies de, technologies dans
des interactions » species interactions
development l » development li, development 1, development law
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies des interactions situ data vs communications costs a development l afrique.*.