Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
mass communication » risk communication, _ communication, mobile communication
information based » information case, information age, information use
development cpia » development capita, development capital, development a
a development » _ development, clean development, asian development
efforts a » efforts _, effort _, exports a
based de » based ndc, based _
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: technology _ information based de mass communication efforts a development cpia africa.~.
• Adding a wildcard symbol may retrieve word variants: technology _ information based de mass communication efforts a development cpia africa.*.