Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
developpement de » developpement des, developpement durable
e communication » de communication, 1 communication, une communication
technologies a » technologies _, technologies 4, technologies 2
a introduction » china introduction, india introduction
de afrique » de l'afrique, en afrique, l afrique
1.1 does » 1.4 does, 1.5 does, 1.6 does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies a introduction 1.1 does e communication media leur developpement de afrique.*.