Perhaps you should try some spelling variations:
a developpement » au developpement, de developpement, le developpement
1 communication » 10 communication, 3 communication, 4 communication
developpement l » developpement il, developpement la, developpement de
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
der trade » der trager, der traum, fur trade
l afrique » en afrique
trade 1 » trade _, trade a, trade 4
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 integration der trade 1 communication costs a developpement l afrique.*.