Perhaps you should try some spelling variations:
2.2.5.4 communication » 12.2.4 communication, 2.2.3 communication, 12.4.4 communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
inflation good » inflation gopi, inflation gerold, inflation gross
krieg 2.2.5.4 » krieg 2.3.1.1, krieg 2.3.1.2, krieg 2.4.5
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
good krieg » good king
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 1 inflation good krieg 2.2.5.4 communication costs 4 developpement la afrique.*.