Perhaps you should try some spelling variations:
technologies sector » technology sector, technologies series
sector information » sector integration, customer information, disaster information
information need » information needs, information needed, information speed
la communication » data communication, data communications
development eco » development second, development east, development menu
eco afrique » en afrique
need de » need le, need fide, need one

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

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