Perhaps you should try some spelling variations:
2.2.5.4 communication » 12.2.4 communication, 2.2.3 communication, 12.4.4 communication
du developpement » de developpement, le developpement, et developpement
developpement il » developpement de, developpement et, developpement du
prices 2.2.5.4 » prices 2.2.5.7, prices 2.2.2, prices 2.3.4
inflation gas » inflation das, inflation bias, inflation tax
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
il afrique » l afrique, en afrique
costs du » 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 3 inflation gas prices 2.2.5.4 communication costs du developpement il afrique.*.