Perhaps you should try some spelling variations:
population wales » population cycles, population age, population based
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
technology 2.2 » technology _, technology 1, technology 3
2.2 population » 2.1 population
wales france » values france, cycles france, nantes france
la afrique » l afrique, la fabrique, en afrique
france 4 » france _, france a, france 3
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 2.2 population wales france 4 communication costs au developpement la afrique.*.