Perhaps you should try some spelling variations:
technologies energy » technologies general, technology energy, technologies any
leur developpement » le developpement, deux developpements, de developpement
developpement et » developpement des, developpement de, development east
information a » information age, information about
et afrique » en afrique, l afrique
4 risk » 3 risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies energy information a 4 risk communication a leur developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies energy information a 4 risk communication a leur developpement et afrique.*.