Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
communication cost » communication costs, communication costa, communications costs
based information » basic information, based innovation, land information
information needs » information networks
power development » water development, career development, hydropower development
cost power » cost per, soft power
needs a » needs _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies based information needs a risk communication cost power development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information needs a risk communication cost power development _ afrique.*.