Perhaps you should try some spelling variations:
development citizen » development caribbean
based interventions » early interventions, targeted interventions
clean development » human development, urban development
do communication » do communications, de communication, ngo communication
interventions a » interventions _
costs clean » costs clear
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 do communication costs clean development citizen _.*.