Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
developpement et » developpement des, developpement de, development east
4 communication » 3 communication, 5.4 communication, de communication
technology use » technology 1, technology 2.2, technology 3
infection rate » infection rates, inflation rate
use infection » une infection, und infection, use induction
rate spaces » state spaces, data spaces, safe spaces
et afrique » en afrique, l afrique
spaces 4 » spaces _, spaces 3, spaces 1

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

• Adding a wildcard symbol may retrieve word variants: technology use infection rate spaces 4 communication _ die developpement et afrique.*.