Perhaps you should try some spelling variations:
technologies sector » technology sector, technologies series
power development » water development, career development, hydropower development
integration need » integration needs, integration nexus, integration notes
la communication » data communication, data communications
costs power » cost power, costs per, costs peter
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 integration need de la communication costs power development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies sector integration need de la communication costs power development _ afrique.*.