Perhaps you should try some spelling variations:
communication services » telecommunications services
data communication » data communications
technologies new » technologies _, technologies 4, technologies 2
information need » information needs, information needed, information speed
development band » development bank, development banks
new information » 2 information
band afrique » en afrique
need de » need le, need fide, need one
de data » e data, wide data, de datos

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information need de data communication services _ development band afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information need de data communication services _ development band afrique.*.