Perhaps you should try some spelling variations:
2.3.1 communication » 2.3.1.1 communication, 2.3 communication, 2.2.3 communication
communication code » communications code, communication cote, communication mode
map developpement » au developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
prices 2.3.1 » prices 2.3.4, prices 2.3.5, prices 2.3.6
inflation a » inflation _, inflation tax, inflation rate
la afrique » l afrique, la fabrique, en afrique
a prices » a price, 2 prices, gas prices
code map » code mac, code a

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation a prices 2.3.1 communication code map developpement la afrique.*.