Perhaps you should try some spelling variations:
development america » development africa, development numerical, development armenia
clean development » human development, urban development
so communication » csr communication, do communications, ngo communication
technologie die » technologie de, technologie im, technologie der
die integration » trade integration
integration de » integration der, integration des, l'integration de
america case » africa case, america a
costs clean » costs clear
de goes » der goes, d goes, de goey
goes so » goes too

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

• Adding a wildcard symbol may retrieve word variants: technologie die integration de goes so communication costs clean development america case.*.