Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
communication use » communication une, communication using, communication _
inflation rates » inflation rate
development li » development lid, development lie, development lin
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
li afrique » l afrique, en afrique
raise 5.2 » kreise 5.2, case 5.2, krise 5.2
use youth » use south, use your, age youth

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation rates raise 5.2 communication use youth development li afrique.*.