Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
en developpement » et developpement, de developpement, le developpement
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rates file » rates figure
l afrique » en afrique
file 3.2 » cile 3.2, file 32, file 3.2.3

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rates file 3.2 communication _ en developpement l afrique.*.