Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
technologies climate » technologies create, technologies facilitate, technologies volume
climate information » private information
information use » information age, information _, information gap
development co » development _, development a, development case
a development » _ development, clean development, asian development
efforts a » efforts _, effort _, exports a

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

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