Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
informations flow » information flow, information flows, informations und
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
de informations » des informations, der informations, bei informations
network et » network e, network era, network _

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

• Adding a wildcard symbol may retrieve word variants: technologies de informations flow _ data communications network et developpement en afrique.*.