Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
4.2 developpement » 4.2 development, de developpement, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
technology 3 » technology _, technology 1, technology 4
target space » target spaces, market space, target species
3 inflation » _ inflation, 2 inflation, 6 inflation
des afrique » en afrique, de l'afrique
space 4.1 » space 2.1, space 4.3, space 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation target space 4.1 communication _ 4.2 developpement des afrique.*.