Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
technology change » technological change, technological changes
change population » chinese population, age population, large population
developpements en » developpement en, developpement et, developpements de
population space » population share, population since, population impact
1 communication » 10 communication, 3 communication, 4 communication
space space » space place, place space, space race
space 1 » space _, space a, space 4
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology change population space space 1 communication a des developpements en afrique.*.