Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technology 4 » technology _, technology 1, technology 3
target while » targets whole, target file, targets where
4 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
while 2.2 » chile 2.2, chile 2.1, wille 2.2
3 deux » a deux, 2 deux

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation target while 2.2 communication 3 deux developpement de afrique.*.