Perhaps you should try some spelling variations:
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
information gaps » information gap
la communication » data communication, data communications
networks a » networks 1
gaps de » gaps do, camps de, gaps new

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 gaps de la communication networks a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies change information gaps de la communication networks a development _ afrique.*.