Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technology rapid » technology rate, technology road, technology trap
rapid population » world population
population bias » population based, population bomb, population a
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology rapid population bias space 3 communication _ leur developpement l afrique.*.