Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
technology debate » technology debts, technology related, technology state
2.3 communication » 3.2 communication, de communication, 4 communication
debate inflation » estate inflation, rate inflation, relative inflation
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
target file » target field, target while, target fish
de afrique » de l'afrique, en afrique, l afrique
file 2.3 » file 2.7, file 23, file 2.4.3
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 debate inflation target file 2.3 communication 3 deux developpement de afrique.*.