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