Perhaps you should try some spelling variations:
sector intervention » sector interventions, sectoral interventions, sector integration
mart communication » parte communication, markets communication, data communication
techniques sector » techniques vector, techniques section, techniques history
intervention et » interventions et, intervention best, intervention der
3.1 development » 2 development
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
data mart » data smart, data part
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
et data » det data, pet data, set data

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

• Adding a wildcard symbol may retrieve word variants: techniques sector intervention et data mart communication costs 3.1 development li afrique.*.