Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement en » developpement et, developpement des, developpement de
technology data » technology dlt, technology debate, technology debts
inflation rates » inflation rate
communication 3 » communication _, communication a
data inflation » rate inflation, data information, data innovation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2
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 data inflation rates spaces 4.2 communication 3 die developpement en afrique.*.