Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
go intercultural » two intercultural, _ intercultural, 4 intercultural
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
innovation 2 » innovation 1, innovation 4, innovation 3
de afrique » de l'afrique, en afrique, l afrique
2 go » _ go, 2 co, 2 do

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 2 go intercultural communication a leur developpement de afrique.*.