Perhaps you should try some spelling variations:
informacion society » information society, information societies, information social
model communication » modern communication, moral communication, modeling communication
du developpement » de developpement, le developpement, et developpement
developpement em » developpement et, developpement en, developpement des
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
em africa » 1 africa
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technologies de informacion society new model communication a du developpement em africa.*.