Perhaps you should try some spelling variations:
communication services » telecommunications services
technologies credit » technologies create, technologies breeding, technologies current
information need » information needs, information needed, information speed
development can » development case, development co, development canada
can afrique » en afrique
services a » services asia
need de » need le, need fide, need one

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

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