Perhaps you should try some spelling variations:
communication mejia » communication media, communications media, communication medium
change information » trade information, chief information
mass communication » risk communication, _ communication, mobile communication
technology change » technological change, technological changes
information law » information flow, information gap, information flows
de development » e development, de developpement, code development
de mass » does mass, ice mass
law de » law do

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

• Adding a wildcard symbol may retrieve word variants: technology change information law de mass communication mejia de development _ afrique.*.