Perhaps you should try some spelling variations:
2.3.1.1 communication » 2.2.5.4 communication, 3.4.1 communication, 6.2.4.1 communication
developpement il » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
technology 3.2 » technology 2.2, technology 3.1, technology 2
inflation part » inflation pt, inflation target, information part
prices 2.3.1.1 » primer 2.3.1.1, prices 2.2.5.7, prices 2.3.4
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
part prices » farm prices, car prices, market prices
il afrique » l afrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 inflation part prices 2.3.1.1 communication costs 4 developpement il afrique.*.