Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
mass communication » risk communication, _ communication, mobile communication
technologies bank » technologies any, technologies a, technologies annex
bank information » can information, based information, urban information
information need » information needs, information based, information age
per development » power development, spur development, power developments
costs per » cost per
need a » need _
a mass » _ mass, air 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 bank information need a mass communication costs per development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies bank information need a mass communication costs per development _ afrique.*.