Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies trade » technologies create, technology trade, technologies reduce
trade information » price information, private information, credit information
la communication » _ communication, mass communication, oral communication
development can » development bank, development band, development case
information et » information act, information _, information need
network human » network hubs

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information et de la communication network human development can afrique.*.