Perhaps you should try some spelling variations:
masse communication » mass communication, master communication, mass communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
sharing ride » sharing risk, sharing rule, sharing lives
ride masse » de masse, die masse
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information sharing ride masse communication a de developpement en afrique.*.