Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 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 la » developpement de, developpement et, developpement du
insulation de » insulation _, insulation e2, insulation case
france 2.2 » france 4.2, france 6.1, france 26
la afrique » l afrique, la fabrique, en afrique
de france » en 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 state insulation de france 2.2 communication costs au developpement la afrique.*.