Perhaps you should try some spelling variations:
chapter inflation » counter inflation, higher inflation, wipper inflation
8.5 communication » 3.5 communication, 2.5 communication, 8.5.3 communication
developpement l » developpement il, developpement la, developpement de
inflation tax » inflation rate, inflation _, inflation target
tax calls » tax cases
calls 8.5 » calls 5.5, cells 8.5, call 4.5
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: methodology chapter inflation tax calls 8.5 communication costs _ developpement l afrique.*.