Perhaps you should try some spelling variations:
change information » chandos information, trade information
information speed » information sheet, information needed, information needs
a communication » la communication, data communication, data communications
le development » e development, ce development, le developpement
networks le » networks life, networks lone, networks law
speed de » speed re, speed per, speed _
de a » de la, de sa, der a
technological » technologies

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

• Performing a fuzzy search may retrieve terms with similar spellings: technological change information speed de a communication networks le development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technological change information speed de a communication networks le development _ afrique.*.