Perhaps you should try some spelling variations:
innovations database » innovations case, innovations dans, innovations take
mass communications » mass communication, data communications, crisis communications
policy innovations » policy interventions
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
database 4 » database _, database 2, databases _
4 mass » 4 maps, a mass, 1 mass

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

• Adding a wildcard symbol may retrieve word variants: technology policy innovations database 4 mass communications _ das developpement en afrique.*.