Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
some development » sme development, women development, site 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
costs some » cost some
li afrique » l afrique, en afrique
rate case » state case, write case, rate caps
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology dlt inflation rate case 4.2 communications costs some development li afrique.*.