Perhaps you should try some spelling variations:
case intervention » care intervention, cash intervention, care interventions
6.6 communication » 7.6 communication, 11.6 communication, 26.3 communication
intervention auf » interventionen auf, intervention a, intervention aufbau
technology case » technology based, technology can, technology change
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
prices 6.6 » prices 4.6, prices 2.4, prices 2.1
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: technology case intervention auf prices 6.6 communication costs a developpement l afrique.*.