Perhaps you should try some spelling variations:
urban development » human development
communication 4 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
information et » l'information et, information 2, information 1
a information » 2 information, 1 information
de mass » de masse, de mais, de masa
4 urban » 2 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 et de mass communication 4 urban development _ africa.*.