Perhaps you should try some spelling variations:
inflation levels » inflation rates, education levels, pollution levels
de communication » mobile communication, online communication
developpement il » developpement de, developpement et, developpement du
levels primer » level price
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
il afrique » l afrique, en afrique
primer de » primer rey, primer _, primum de

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation levels primer de communication costs _ developpement il afrique.*.