Perhaps you should try some spelling variations:
communication methods » communication networks, communication network, communications networks
technologies new » technologies _, technologies a
la communication » _ communication, mass communication, oral communication
development bank » development _
new information » _ information, energy information, chief information
bank afrique » bank africa
flows de » flows do, flows debt, flows _

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

• Adding a wildcard symbol may retrieve word variants: technologies new information flows de la communication methods _ development bank afrique.*.