Perhaps you should try some spelling variations:
military intervention » policy intervention
intervention sit » intervention size, intervention im, intervention fig
3 communication » 4 communication, de communication, data communication
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
sit data » situ data, set data, aiot data
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: techniques military intervention sit data 3 communication costs 2 development li afrique.*.