Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
state information » states information, estate information, state formation
technology state » technology strategy, technology system, technology study
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
network et » network e, network era, network _
3.2 acts » 3.2 facts, 3.2 acute, 3.2 art
acts a » facts a, acts _, acts 4

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

• Adding a wildcard symbol may retrieve word variants: technology state information 3.2 acts a communication network et developpement en afrique.*.