Perhaps you should try some spelling variations:
integration roles » integration regimes, integration reforms, integration points
urban development » human development
ec communication » de communication, 3 communication, 4 communication
technologies re » technologies ret, technologies art, technologies _
re integration » de integration, fare integration, care integration
costs urban » cost urban, across urban, crisis urban
roles des » role des, roles de, role de
des ec » des eco, des eg

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

• Adding a wildcard symbol may retrieve word variants: technologies re integration roles des ec communication costs urban development africa case.*.