Perhaps you should try some spelling variations:
note communication » vote communication, ante communication, remote communication
a developpement » au developpement, de developpement, le developpement
informal needs » informal seed, informal norms, informal peer
needs textual » needs text, new textual, notes textual
textual note » textual notes, textual tone, contextual notes
des afrique » en afrique, de l'afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology from informal needs textual note communication costs a developpement des afrique.*.