Perhaps you should try some spelling variations:
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
technology state » technology strategy, technology system, technology study
state insulation » state consultation, state regulation, base insulation
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
insulation de » insulation _, insulation e2, insulation case
france 6.1 » france 1
de france » en france
l afrique » en afrique
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 state insulation de france 6.1 communication costs au developpement l afrique.*.