Perhaps you should try some spelling variations:
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
integration e2 » integration 2, integration 3.2, integration 2.2
1 integration » 10 integration, 11 integration, 12 integration
technology 1 » technology _
france 6.1 » france 1
e2 france » en france, 2 france, 12 france
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integration e2 france 6.1 communication costs au developpement en afrique.*.