Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology 3.3.3 » technology 3.1.3, technology 3.3.1, technology 3.3.4
developpement la » developpement de, developpement et, developpement du
3.3.3 inflation » 2.3.1 inflation, 5.33 inflation, 5.4.3 inflation
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
la afrique » l afrique, la fabrique, en afrique
space 2.3 » space 2.1, space 2.2, space 3.3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3.3 inflation rates space 2.3 communication costs a developpement la afrique.*.