Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
information needs » information networks
a communication » la communication, data communication, data communications
development law » development latin, development 1
technology 1 » technology _
law afrique » l afrique
needs e » needs _, needs a, needs 3
e a » et 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 1 information needs e a communication network _ development law afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information needs e a communication network _ development law afrique.*.