Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement la » developpement de, developpement et, developpement du
technology 5.33 » technology 5.3, technology 5.3.1, technology 2.3
inflation state » inflation starts, inflation rate, simulation state
4 developpement » de developpement, le developpement, et developpement
5.33 inflation » 3.3.3 inflation, 5.4.3 inflation, 2.3 inflation
la afrique » l afrique, la fabrique, en afrique
space 3.2 » space 2.1
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 5.33 inflation state space 3.2 communication costs 4 developpement la afrique.*.