Perhaps you should try some spelling variations:
clean development » human development, urban development
la communication » data communication, data communications
development case » development china
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
information et » l'information et, information 2, information 1
efforts clean » efforts dean, exports clean, efforts real

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies co information et de la communication efforts clean development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies co information et de la communication efforts clean development case afrique.*.