Perhaps you should try some spelling variations:
change information » trade information, chief information
a communication » _ communication, _ communications, mass communication
information et » information act, information _, information need
le development » e development, sme development, use development
networks le » networks _, networks a, network e
de a » de la, de sa, e 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 et de a communication networks le development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technological change information et de a communication networks le development _ afrique.*.