Perhaps you should try some spelling variations:
development bank » development _
a communication » _ communication, _ communications, mass communication
use development » sme development, e development, museum development
information et » information act, information _, information need
networks use » network user, network users, networks have
bank afrique » bank africa
de a » de la, de sa, e 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 _ information et de a communication networks use development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information et de a communication networks use development bank afrique.*.