Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
2.3 communication » 3.2 communication, de communication, 4 communication
technology taxes » technology takers, technology tax, technology tools
16 developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
taxes inflation » cases inflation, wages inflation, does inflation
inflation rates » inflation rate
rates file » rates figure
file 2.3 » file 2.7, file 23, file 2.4.3
case 16 » case 1.6, cases 16, case 1

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

• Adding a wildcard symbol may retrieve word variants: technology taxes inflation rates file 2.3 communication case 16 developpement en afrique.*.