Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement la » developpement de, developpement et, developpement du
inflation wages » inflation rates, inflation taxes, inflation targets
technologien i » technologien im, technologien _, technologien 1
i inflation » iv inflation, _ inflation, 2 inflation
wages case » ages case, wages close, cases case
la afrique » l afrique, la fabrique, 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 i inflation wages case 6.2 communication costs _ developpement la afrique.*.