Perhaps you should try some spelling variations:
communication cases » communication case, communication costs, communication based
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
des developpement » des developpements, de developpement, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement la » developpement de, developpement et, developpement du
target prices » target price, market prices, asset prices
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation target prices 4.2 communication cases des developpement la afrique.*.