Perhaps you should try some spelling variations:
man's communication » mass communication, lea's communication, mass communications
technologies 4 » technologies _
interaction ai » interaction a, interaction i, interaction ii
4 interaction » 4 interactions, 2 interaction, 3 interaction
3 developing » 3 development
developing a » developing _
data man's » data magnus, data marts, data demands
a afrique » l afrique, en afrique
ai data » ii data, i data, hai dato
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 4 interaction ai data man's communication costs 3 developing a afrique.*.