Perhaps you should try some spelling variations:
technologies credit » technologies create, technologies reduce
communication costs » communication systems, communication efforts, communication skills
information need » information needs, information based, information age
la communication » _ communication, mass communication, oral communication
de developpement » _ development, a development, sme development
developpement a » development a, development _
costs de » costs per, costs _, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies credit information need de la communication costs de developpement a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies credit information need de la communication costs de developpement a afrique.*.