Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
technology use » technology 1, technology 2.2, technology 3
inflation safe » inflation rate, inflation rates, inflation taxes
use inflation » push inflation, und inflation, die inflation
safe space » safe spaces, state space, space space
space 3.2 » space 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation safe space 3.2 communication a leur developpement en afrique.*.