Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement il » developpement de, developpement et, developpement du
technologien iv » technologien im, technologies iv, technologie iv
inflation wages » inflation rates, inflation taxes, inflation targets
iv inflation » i inflation, die inflation, aid inflation
wages case » ages case, wages close, cases case
il afrique » l afrique, en afrique
case 6.2 » case 6.12, case f6.2, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien iv inflation wages case 6.2 communication costs 4.2 developpement il afrique.*.