Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
mass communication » risk communication, _ communication, mobile communication
information act » information age, information about, information gaps
use development » sme development, e development, museum development
development a » development _, development bank, development banks
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 _ information act de mass communication modes use development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information act de mass communication modes use development a afrique.*.