Perhaps you should try some spelling variations:
from interactions » from interaction, group interactions, from interventions
interactions des » interactions de, interactions best, interactions du
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
des problems » debt problems
problems 3 » problems _
la afrique » l afrique, la fabrique, en afrique
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: technology from interactions des problems 3 communication costs 4 developpement la afrique.*.