Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.1 communications » 4.1 communication, 3.1 communications, 4.1 communicating
skill development » skills development, social development, rural development
inflation rates » inflation rate
development li » development lid, development lie, development lin
technology r » technology 1, technology 3, technology 4
r inflation » _ inflation, 2 inflation, 6 inflation
rates notes » rate notes, rate note, notes notes
costs skill » costs shall, costs social
li afrique » l afrique, en afrique
notes 4.1 » notes 4.3, notes 4.2, notes 4.6

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

• Adding a wildcard symbol may retrieve word variants: technology r inflation rates notes 4.1 communications costs skill development li afrique.*.