Perhaps you should try some spelling variations:
communication theorie » communication theory, kommunikation theorie, communication rhetoric
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
information 2.0 » information 2.2, information 2.7, information 2.1
technologies 2 » technologies _, technologies 4
theorie des » theorie der
2.0 does » 2.3 does, 2.4 does, 2.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2.0 does _ communication theorie des developpements en afrique.*.