Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
information gaps » information gap, information flows, information needs
a developpement » de developpement, a development, _ development
technologies a » technologies _
a information » _ information, land information, award information
de mobile » does mobile, _ mobile, a mobile
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 a information gaps de mobile communication efforts a developpement _ africa.*.