Perhaps you should try some spelling variations:
information needs » information networks
den communication » open communication, lean communication, when communication
development east » development southeast, development 1
net development » next development, set development, runet development
east afrique » east africa, east african, en afrique
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
2.3 den » 2.3 der, 2.3 de, 1.3 den
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs 2.3 den communication a net development east afrique.*.