Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
patent information » patient information, payment information, client information
data communication » data communications
technology patent » technology content, technology paths, technology ptt
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
network le » network lent, network ltd, network _
aiot data » iot data, act data, boot data

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

• Adding a wildcard symbol may retrieve word variants: technology patent information _ aiot data communication network le developpement en afrique.*.