Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
amy developpement » au developpement, de developpement, le developpement
technology 2.3.1 » technology 6.3.1, technology 2.1.1, technology 2.3.2
developpement du » developpement de, developpement des, developpement et
2.3.1 inflation » 2.2.4 inflation, 2.3 inflation, 3.3.3 inflation
inflation a » inflation _, inflation tax, inflation rate
prices 2.4 » prices 4, practices 2.4, services 2.4
du afrique » en afrique, l afrique, de l'afrique
costs amy » costs a
a prices » a price, 2 prices, gas prices

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3.1 inflation a prices 2.4 communication costs amy developpement du afrique.*.