Perhaps you should try some spelling variations:
technologies key » technologies any, technologies know, technologies _
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
key information » energy information
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a
gap d » gap _, gap 4, gap a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies key information gap d _ communication costs le developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies key information gap d _ communication costs le developpement de afrique.*.