Perhaps you should try some spelling variations:
urban development » human development
integration ende » integration gender, integration under, integration index
de communication » mobile communication, online communication
technologie die » technologie de, technologie im, technologie der
die integration » trade integration
costs urban » cost urban, across urban, crisis urban

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

• Adding a wildcard symbol may retrieve word variants: technologie die integration ende der de communication costs urban development africa a.*.