Perhaps you should try some spelling variations:
clean development » human development, urban development, child development
development bank » development _
has information » can information, how information, dis information
information law » information flow, information gap, information flows
communication a » communication _, communications _, communicating _
technology has » technology gaps, technology gap, technology can
bank afrique » bank africa
a clean » _ clean, a clear
law de » law do

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

• Adding a wildcard symbol may retrieve word variants: technology has information law de _ communication a clean development bank afrique.*.