Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
dead communication » de communication, debt communication, thread communication
technology facts » technology focus, technology act, technology fat
facts injection » fast injection, fault injection, facts inflation
injection rate » infection rate, infection rates, rejection rate
des afrique » en afrique, de l'afrique
rate space » state space, trace space, safe space
space dead » space ideas

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

• Adding a wildcard symbol may retrieve word variants: technology facts injection rate space dead communication a leur developpement des afrique.*.