Perhaps you should try some spelling variations:
2.8.3 communication » 2.2.3 communication, 2.3 communication, 26.3 communication
technology used » technology use, technology based, technology users
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
used inflation » und inflation, cases inflation, musil inflation
inflation do » inflation co, inflation der, inflation das
prices 2.8.3 » prices 2.2.2, prices 2.3, prices 2.3.1
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology used inflation do prices 2.8.3 communication costs a developpement l afrique.*.