Perhaps you should try some spelling variations:
based interventions » early interventions, targeted interventions
technologies based » technologies used, technology based, technologies a
data communication » data communications
interventions pet » interventions pt, interventions et, interventions de
development en » developpement en, development menu, development eco
4 development » 2 development, 4 developing
pet data » det data, set data, debt data
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: technologies based interventions pet data data communication costs 4 development en afrique.*.