Perhaps you should try some spelling variations:
neue communication » true communication, secure communication, d'une communication
communication cost » communication costs, communication costa, communications costs
integration model » integration models, integrative model, interaction model
urban development » human development
technologie die » technologie de, technologie im, technologie der
die integration » trade integration
cost urban » most urban, worst urban, bust urban
model die » modell die, godel die, model due

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

• Adding a wildcard symbol may retrieve word variants: technologie die integration model die neue communication cost urban development africa a.*.