Perhaps you should try some spelling variations:
based interventions » early interventions, targeted interventions
development citizen » development caribbean
ngo communication » togo communications, de communication, 3 communication
clean development » human development, urban development
interventions a » interventions _
costs clean » costs clear
dogs ngo » does ngo, des ngo
a dogs » _ dogs, a dog, a dos

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

• Adding a wildcard symbol may retrieve word variants: technology based interventions a dogs ngo communication costs clean development citizen _.*.