Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
life developpement » le developpement, de developpement, le dveloppement
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
inflation boys » inflation bias, inflation gross, inflation als
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
boys prices » bonds prices, bond prices, goods prices
des afrique » en afrique, de l'afrique
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
paper life » later life, paper give, paper wie

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation boys prices 3.1 communication paper life developpement des afrique.*.