Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation levels » inflation rates, education levels, pollution levels
developpement l » developpement il, developpement la, developpement de
levels primer » level price
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
primer 3.2 » printer 3.2, driver 3.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation levels primer 3.2 communication costs _ developpement l afrique.*.