Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
technologien 1 » technologies 1, technologien _, technologien 4
1 inflation » 10 inflation, 12 inflation, _ inflation
rates case » rates cape, states case, rates east
l afrique » en afrique
case 3.2 » case 4.2, case 3.1, case 5.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 inflation rates case 3.2 communication costs _ developpement l afrique.*.