Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
asian development » human development, urban development, clean development
technologies new » technologies _, technologies a
information gaps » information gap, information flows, information needs
la communication » _ communication, mass communication, oral communication
new information » _ information, energy information, chief information
network asian » network design, network area

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

• Adding a wildcard symbol may retrieve word variants: technologies new information gaps de la communication network asian development _ afrique.*.