Perhaps you should try some spelling variations:
clean development » human development, urban development
technologies ict » technologies icts, technologies iot, technologies art
information gaps » information gap
ict information » ct information, iot information, ist information
systems clean » systems can, system clear, systems jean
a afrique » l afrique, en afrique
gaps de » gaps do, camps de, gaps new

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies ict information gaps de _ communication systems clean development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies ict information gaps de _ communication systems clean development a afrique.*.