Perhaps you should try some spelling variations:
mine developpement » mine development, de developpement, le developpement
10.1 communication » 1.1 communication, 10 communication, 4.1 communication
developpement de » developpement des, developpement durable
technologie c » technologies 2, technologies 3, technologies 1
c inflation » _ inflation, 2 inflation, 6 inflation
costs mine » costs money, costs timing
de afrique » de l'afrique, en afrique, l afrique
care 10.1 » care 1.2, care 5.1

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

• Adding a wildcard symbol may retrieve word variants: technologie c inflation _ care 10.1 communication costs mine developpement de afrique.*.