Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
technology high » technology rights, technology how, technology help
de development » e development, ce development, de developpement
inflation tax » inflation rate, inflation _, inflation target
tax case » tax cases, tax base, tax bases
case 1.4 » case 12.4, case 4.4, case 2.4
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology high inflation tax case 1.4 communication costs de development latin afrique.*.