Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
4.1 integration » 3.3 integration, 4 integration, 3 integration
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
technology 4.1 » technology 3.1, technology 2.1, technology 1
de fabrique » la fabrique, de l'afrique
3 trade » 1 trade, 4 trade, 2 trade
trade 4 » trade _, trade a
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 4.1 integration 3 trade 4 communication costs a developpement de fabrique.*.