Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
4 communication » 3 communication, 5.4 communication, de communication
lcc development » gcc development, sic development, wec development
technology dlt » technology data, technology debts, technology 21st
development li » development lid, development lie, development lin
dlt inflation » der inflation, die inflation, d inflation
li afrique » l afrique, en afrique
cost lcc » cost low, cost cs
based 4 » based 4.1, based 4.3, based na

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

• Adding a wildcard symbol may retrieve word variants: technology dlt inflation index based 4 communication cost lcc development li afrique.*.