Perhaps you should try some spelling variations:
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
inflation wage » inflation rate, inflation target, inflation rates
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
price 10 » rice 10, price 1, price 10.1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation wage price 10 communication costs _ developpement de afrique.*.