Perhaps you should try some spelling variations:
2.3.5 communications » 2.3 communication, 3.5 communication, 2.5 communication
communications costs » communication costs, communications _
amy developpement » au developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
prices 2.3.5 » prices 2.3.1, prices 2.3.4, prices 2.3.6
inflation a » inflation _, inflation tax, inflation rate
il afrique » l afrique, en 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 _ inflation a prices 2.3.5 communications costs amy developpement il afrique.*.