Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies further » technologies other, technologies authors, technologies barriers
further information » customer information
information et » l'information et, information 2, information 1
network a » network _, network 3, network 1
a afrique » l afrique, en afrique
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies further information et de mass communication network a development a afrique.*.