Perhaps you should try some spelling variations:
ngo communication » togo communications, de communication, 3 communication
urban development » human development
integration code » integration model, integration case, integration oder
technologie de » technologies de, technologie der, technologie die
de integration » die integration, re integration, une integration
costs urban » cost urban, across urban, crisis urban
code der » code oder, codes der, code de
der ngo » der ngos, der neo, des ngo

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

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