Perhaps you should try some spelling variations:
2.4.1 communication » 3.4.1 communication, 9.4.1 communication, 6.2.4.1 communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
technology 2.2 » technology _, technology 1, technology 3
inflation good » inflation gopi, inflation gerold, inflation gross
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
trimer 2.4.1 » trimed 5.7.1
good trimer » good times, good time
la afrique » l afrique, la fabrique, 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 2.2 inflation good trimer 2.4.1 communication costs 4 developpement la afrique.*.