Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology trap » technology trade, technology tax, technology than
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
trap inflation » grade inflation, rapid inflation, great inflation
des afrique » en afrique, de l'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 trap inflation rates space 3.2 communication costs 4 developpement des afrique.*.