Perhaps you should try some spelling variations:
communications cross » communication cross, communications costs, communication across
development citizen » development caribbean
ret l'integration » et l'integration, de l'integration, droit l'integration
urban development » human development
technologies ret » technologies _, technologies 4, technologies 2
l'integration do » l'integration de, l'integration du, l'integration des
2 communications » 2 communication, 3 communications, 4 communications
cross urban » across urban, crisis urban, cairo's urban
citizen 1 » citizen _, citizen a, citizen 2
do does » do dogs, der does, who does
does 2 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies ret l'integration do does 2 communications cross urban development citizen 1.*.