Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies road » technologies a, technologies co, technologies ret
information flow » information flows
la communication » data communication, data communications
a afrique » l afrique, en afrique
flow de » flow der, flow e

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies road information flow de la communication network _ development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies road information flow de la communication network _ development a afrique.*.