Perhaps you should try some spelling variations:
population declines » population decline, population densities
de developpement » sme development
technology base » technology based, technology case, technology best
base population » basin population, basic population, age population
declines france » dwellings france
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
france 4 » france _, france a, france 3
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology base population declines france 4 communication costs de developpement l afrique.*.