Perhaps you should try some spelling variations:
urban development » human development
technology's role » technology role, technology code
role information » more information, rate information, profile information
communication a » communication _, communications _, communicating _
a mobile » _ mobile
flows a » flows _, flows do
a urban » _ urban, 2 urban, 4 urban

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology's role information flows a mobile communication a urban development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology's role information flows a mobile communication a urban development _ afrique.*.