Perhaps you should try some spelling variations:
urban development » human development
technologies can » technologies a, technologies co, technologies _
can informatik » can information, der informatik, 2.4 informatik
informatik der » information der, information oder, informatik und
development de » development d, development ds, developpement de
costs urban » cost urban, across urban, crisis urban
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies can informatik der does _ communication costs urban development de afrique.*.