Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies price » technologies ict, technologies policies, technologies improve
price information » private information, price inflation
information need » information needs, information based, information age
development en » development menu, development can, development _
costs human » lost human

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies price information need de _ communication costs human development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies price information need de _ communication costs human development en afrique.*.