Perhaps you should try some spelling variations:
based interventions » early interventions, targeted interventions
data communication » data communications
interventions via » interventions a, interventions ii, interventions cba
using development » housing development, during development, bring development
techniques based » techniques used, techniques laser, techniques basic
communication 2 » communication _, communication a, communication 3
index africa » andes africa, india africa, index asia
non data » noun data, von data, known data
2 using » 4 using

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

• Adding a wildcard symbol may retrieve word variants: techniques based interventions via non data communication 2 using development index africa.*.