Perhaps you should try some spelling variations:
clean development » human development, urban development
how information » new information, 2 information, 1 information
technology how » technology 1, technology 2.2, technology 3
costs clean » costs clear
a afrique » l afrique, en afrique
flows de » flows do, flows debt, flows bei
de risk » e risk, de risi, edge risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology how information flows de risk communication costs clean development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology how information flows de risk communication costs clean development a afrique.*.