Perhaps you should try some spelling variations:
mass communication » risk communication, _ communication, mobile communication
communication mode » communication modes, communication media, communication methods
asian development » human development, urban development, clean development
development egypt » development recent, development early, development age
information need » information needs, information based, information age
technologies a » technologies _
a information » _ information, land information, award information
de mass » does mass, ice mass

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information need de mass communication mode asian development egypt afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information need de mass communication mode asian development egypt afrique.*.