Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement en » developpement et, developpement des, developpement de
based inflation » cases inflation, based information, based innovation
target sources » targeted sources, market sources, target spaces

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

• Adding a wildcard symbol may retrieve word variants: technology based inflation target sources 3.2 communication _ del developpement en afrique.*.