Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
4 communication » 3 communication, 5.4 communication, de communication
its development » gas development, skills development, editions development
technology dlt » technology data, technology debts, technology 21st
dlt inflation » der inflation, die inflation, d inflation
1 afrique » l afrique, en afrique, 1 enrique
cost its » lost its, post its, cost bias
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 its development 1 afrique.*.