Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
et communication » et communicatione, get communication, debt communication
developpement de » developpement des, developpement durable
normal states » formal state, informal state, thermal states
states duma » state duma, states data, states due
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies _ normal states duma et communication media leur developpement de afrique.*.