Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information needs » information networks
set developpement » et developpement, de developpement, le developpement
developpement yes » developpement des, developpement de, developpement et
technologies 4 » technologies _
4 information » 2 information, 1 information
needs some » needs more, needs one, needs time
yes africa » em africa, cycles africa, rates africa
a set » _ set

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 some personal communication a set developpement yes africa.*.