Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
developpement et » developpement des, developpement de, development east
inflation rates » inflation rate
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
rates trade » states trade, rules trade, wages trade
et afrique » en afrique, l afrique
trade 2.3 » trade 2.2, trade 2.1, trade 1.3

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 inflation rates trade 2.3 communication costs _ developpement et afrique.*.