Perhaps you should try some spelling variations:
communication services » telecommunications services
urban development » human development
la communication » _ communication, mass communication, oral communication
technologies de » technologies new, technologies _, technologies a
de information » do information, debt information, does information
services urban » services can, services rural
development en » development menu, development can, development _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies de information _ de la communication services urban development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies de information _ de la communication services urban development en afrique.*.