Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology rate » technology state, technology role, technology related
1 communication » 10 communication, 3 communication, 4 communication
rate inflation » grade inflation, wage inflation, age inflation
rate spaces » state spaces, data spaces, safe spaces
de afrique » de l'afrique, en afrique, l afrique
spaces 1 » spaces _, spaces 3, spaces 1.1
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation rate spaces 1 communication costs au developpement de afrique.*.