Perhaps you should try some spelling variations:
13.3 communication » 1.3 communication, 3.3 communication, 13.3.9 communication
communication 3.3 » communication _, communication a, communication 1
dem developpement » de developpement, des developpements, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement en » developpement et, developpement des, developpement de
technology law » technology 1, technology 2.2, technology 3
law inflation » low inflation, log inflation, has inflation
target spaces » target species, target states, target prices
spaces 13.3 » spaces 11.3, spaces 12.3, spaces 15.3
3.3 dem » 3.3 der, 2.3 dem, 3.3 de

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

• Adding a wildcard symbol may retrieve word variants: technology law inflation target spaces 13.3 communication 3.3 dem developpement en afrique.*.