Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
information needs » information flows, information networks
technologies a » technologies _
a information » _ information, land information, award information
a development » _ development, clean development, asian development
de mobile » does mobile, _ mobile, a mobile
network a » networks a, network _, networks _
needs de » needs _, needs a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs de mobile communication network a development _ afrique.*.