Perhaps you should try some spelling variations:
urban development » human development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
1 african » _ african, 1 africa, 2 african
flows de » flows do, flows debt, flows bei
de mass » de masse, de mais, de masa
a urban » 2 urban, 4 urban, 1 urban

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

• Adding a wildcard symbol may retrieve word variants: technologies a information flows de mass communication a urban development 1 african.*.