Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
clean development » human development, urban development, child development
information laws » information law, information flows, information gaps
technologies a » technologies _
development co » development _, development a, development case
a information » _ information, land information, award information

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

• Adding a wildcard symbol may retrieve word variants: technologies a information laws de _ communication efforts clean development co afrique.*.