Perhaps you should try some spelling variations:
12.3 communication » 2.3 communication, 1.3 communication, 2.2.3 communication
technologie c » technologies 2, technologies 3, technologies 1
inflation 6.1 » inflation 4.1, inflation 5.1, inflation 10.1
4 development » 2 development, 4 developing
debates 12.3 » debates 10.3, debates 1.3, debates 13.3
c inflation » _ inflation, 2 inflation, 6 inflation
6.1 debates » 2.1 debate, 4.5 debates, 5.4 debates
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologie c inflation 6.1 debates 12.3 communication costs 4 development 1 africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie c inflation 6.1 debates 12.3 communication costs 4 development 1 africa.*.