Perhaps you should try some spelling variations:
mass communication » risk communication, _ communication, mobile communication
technologies new » technologies _, technologies a
new information » _ information, energy information, chief information
development co » development _, development a, development case
flows do » flows _
do mass » does mass, how mass, do mlabs

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information flows do mass communication networks _ development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information flows do mass communication networks _ development co afrique.*.