Perhaps you should try some spelling variations:
integration changed » integration schengen, integration chapter, integration challenges
class communication » mass communication, plans communication, crisis communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
1 integration » 10 integration, 11 integration, 12 integration
changed trade » change trade, changing trade, exchange trade
technology 1 » technology _
trade class » grade class, race class, trade case
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integration changed trade class communication costs a developpement de afrique.*.