Perhaps you should try some spelling variations:
technologies sector » technology sector, technologies series
sector information » sector integration, customer information, disaster information
data communication » data communications
information need » information needs, information needed, information speed
development east » development southeast, development 1
east afrique » east africa, east african, en afrique
need de » need le, need fide, need one
de data » e data, wide data, de datos

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 data communication costs _ development east afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies sector information need de data communication costs _ development east afrique.*.