Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
technology 6 » technology _, technology 1, technology 3
target chile » target while, market chile, target file
6 inflation » _ inflation, 2 inflation, d inflation
chile 2.1 » chile 3.1, chile 2.2, chile 5.2.1
l afrique » en afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation target chile 2.1 communication 3 der developpement l afrique.*.