Perhaps you should try some spelling variations:
communications theorie » communications theory, communication theory, kommunikation theorie
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 4 » information 2
theorie de » theorie der, theorie des, theorie die
de afrique » de l'afrique, en afrique, l afrique
4 does » 2 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 4 does _ communications theorie de developpement de afrique.*.