Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
et developpement » de developpement, le developpement, test development
developpement il » developpement de, developpement et, developpement du
technology 10.7 » technology 10.4, technology 10.3, technology 1.7
10.7 inflation » 10 inflation, 9.7 inflation, 12 inflation
inflation tax » inflation rate, inflation _, inflation target
il afrique » l afrique, en afrique
tax case » tax cases, tax base, tax bases
case 4.1 » case 4.2, case 1
costs et » 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 10.7 inflation tax case 4.1 communication costs et developpement il afrique.*.