Perhaps you should try some spelling variations:
due developpement » de developpement, du developpement, le developpement
3 communication » 4 communication, de communication, data communication
technology 11 » technology 1.1, technology 110, technology 171
11 inflation » 10 inflation, 12 inflation, _ inflation
des afrique » en afrique, de l'afrique
rate price » water price, gate prices, ratio price
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology 11 inflation rate price 3 communication costs due developpement des afrique.*.