Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
urban development » human development
la communication » data communication, data communications
information act » information age, information a, information about
network urban » network area
act de » act der, pact de, act does

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

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