Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
oral communication » personal communication
technologies des » technologien des, technologies de, technologies dans
des informations » aids information
informations law » information law, information laws, informations und
development west » development what, development where, development work
network 2 » network _, network 3, network 1
4 oral » _ oral, 2 oral
law 4 » law _, law 1, law a

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

• Adding a wildcard symbol may retrieve word variants: technologies des informations law 4 oral communication network 2 development west africa.*.