Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies credit » technologies create, technologies breeding, technologies current
information need » information needs, information needed, information speed
la communication » data communication, data communications
care development » case development, career development, scale development
network care » network case, network aware, network area
a afrique » l afrique, en afrique
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 la communication network care development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies credit information need de la communication network care development a afrique.*.