Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology grade » technology trade, technology guides, technology gender
au developpement » du developpement, de developpement, le developpement
grade inflation » price inflation, trade information
inflation wages » inflation rates, inflation taxes, inflation targets
wages space » wages race
des afrique » en afrique, de l'afrique
space 6.2 » spaces 6.2, space 3.2, space 2.2
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology grade inflation wages space 6.2 communication costs au developpement des afrique.*.