Perhaps you should try some spelling variations:
based interventions » early interventions, targeted interventions
technologies based » technologies used, technology based, technologies a
mean communication » lean communication, modern communication, human communication
interventions 1 » interventions _, interventions a, interventions 3
data mean » data map
a afrique » l afrique, en afrique
1 data » 2.1 data, 3.1 data, 4.1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies based interventions 1 data mean communication costs _ development a afrique.*.