Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
mass communication » risk communication, _ communication, mobile communication
development agency » development agencies, development africa
technologies de » technologies new, technologies _, technologies a
information act » information age, information about, information gaps
de information » do information, debt information, does 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 de information act de mass communication costs _ development agency afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies de information act de mass communication costs _ development agency afrique.*.