Perhaps you should try some spelling variations:
developpement du » developpement de, developpement des, developpement et
1 communication » 10 communication, 3 communication, 4 communication
inflation wage » inflation rate, inflation target, inflation rates
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
du afrique » en afrique, l afrique, de l'afrique
price 1 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation wage price 1 communication costs _ developpement du afrique.*.