Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
technology trap » technology trade, technology tax, technology than
trap inflation » grade inflation, rapid inflation, great inflation
inflation 1 » inflation _, inflation a, inflation tax
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
la afrique » l afrique, la fabrique, en afrique
1 prices » 1 price, 2 prices, do prices
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology trap inflation 1 prices 3.1 communication costs et developpement la afrique.*.