Perhaps you should try some spelling variations:
series information » business information
information centre » information centers, information contents
a communication » la communication, data communication, data communications
use development » case development, sme development, e development
networks use » networks using, networks under, networks _
centre de » centre _, centrale des
de a » de la, de sa, der a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology series information centre de a communication networks use development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology series information centre de a communication networks use development _ afrique.*.