Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
perfect information » imperfect information, market information, personal information
technology perfect » technology project, technology projects, technology derecho
data communication » data communications
3 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
acts data » act data, aids data, acts das
network 3 » network _
l afrique » en afrique
2 acts » _ acts, 1 acts, 3 acts

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

• Adding a wildcard symbol may retrieve word variants: technology perfect information 2 acts data communication network 3 developpement l afrique.*.