Perhaps you should try some spelling variations:
clean development » human development, urban development
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
a communication » la communication, data communication, data communications
bank afrique » en afrique, bank africa, bank african
costs clean » costs clear
de a » de la, de sa, der 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 new information _ de a communication costs clean development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information _ de a communication costs clean development bank afrique.*.