Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information needs » information networks
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
du africa » de africa, eu africa, 1 africa
needs f » needs _, needs a, needs 3
f face » _ face, a face, 2 face
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 information needs f face communication a des developpement du africa.*.