Perhaps you should try some spelling variations:
map communication » amp communication, up communication, data communication
interaction cost » interaction counts, interaction about, interaction how
technologies 4 » technologies _
4 interaction » 4 interactions, 2 interaction, 3 interaction
developing li » developing ai, developing l2, developing cil
4 developing » 3 developing
li afrique » l afrique, en afrique
cost data » test data
data map » data mart, data mean
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 4 interaction cost data map communication costs 4 developing li afrique.*.