Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
technology cases » technology case, technology based, technology costs
developpement et » developpement des, developpement de, development east
cases inflation » taxes inflation, wages inflation, core inflation
inflation rates » inflation rate
communication 3 » communication _, communication a
rates spaces » places spaces, papers spaces, spaces spaces
spaces 2.4 » spaces 2.1, spaces 2.2, spaces 2.3
et force » et forme, et formes, mit force
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology cases inflation rates spaces 2.4 communication 3 die developpement et force.*.