Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
d communications » do communications, 2 communications, 3 communications
technology 2.3 » technology 2.2, technology 2.1, technology 3.3
development li » development lid, development lie, development lin
2.3 inflation » 2.3.1 inflation, 5.33 inflation, 2 inflation
cost youth » cost south, cost out, out youth
li afrique » l afrique, en afrique
rate file » case file, rate fee, rate firm
file d » file _, file 1, file 2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3 inflation rate file d communications cost youth development li afrique.*.