Perhaps you should try some spelling variations:
clean development » human development, urban development
law communication » how communication, new communication, data communication
information low » information flow, information law, information flows
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
bank afrique » en afrique, bank africa, bank african
costs clean » costs clear
debt law » debt a, debt how

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

• Adding a wildcard symbol may retrieve word variants: technologies a information low debt law communication costs clean development bank afrique.*.