Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
information needs » information networks
new development » new developments, 2 development, 3 development
technologies 4 » technologies _
development de » development d, development ds, developpement de
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
needs 2.2 » needs 2.3, needs 2.5, needs 2.8
2.2 lea's » 2.2 les, 2.2 las, 2.2 laws
a new » _ new

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information needs 2.2 lea's communication a new development de afrique.*.