Perhaps you should try some spelling variations:
commusnication systems » communication systems, communication system, communicating systems
mass commusnication » mass communication, mass communications, class communication
technologies 2 » technologies _, technologies 4
development co » development case, development china
services de » services 3, services 1, services 2
systems 2 » systems 1, systems 3, systems 2.1
co africa » can africa, do african, 1 africa
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 2 information services de mass commusnication systems 2 development co africa.*.