Perhaps you should try some spelling variations:
clean development » human development, urban development
development case » development china
information act » information age, information a, information about
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
costs clean » costs clear
de risk » e risk, de risi, edge risk
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies a information act de risk communication costs clean development case afrique.*.