Perhaps you should try some spelling variations:
developpement areas » developpement des, development area, developpement de
based communication » brand communication, based compensation, mediated communication
information needs » information networks
au developpement » du developpement, de developpement, le developpement
communication 2 » communication _, communication a, communication 3
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
areas africa » arabs africa, dress africa, farmers africa
rule based » rules based
2 au » 2 auf, 2 abu, 2 aus

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information needs rule based communication 2 au developpement areas africa.*.