Perhaps you should try some spelling variations:
2.3.5 communication » 2.3 communication, 2.2.3 communication, 2.5 communication
le developpement » de developpement, sme development
technology 5.33 » technology 5.3, technology 5.3.1, technology 2.3
developpement l » developpement il, developpement la, developpement de
5.33 inflation » 3.3.3 inflation, 5.4.3 inflation, 2.3 inflation
inflation land » inflation und, inflation can, inflation linked
prices 2.3.5 » prices 2.3.1, prices 2.3.4, prices 2.3.6
l afrique » en afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 5.33 inflation land prices 2.3.5 communication costs le developpement l afrique.*.