Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpements en » developpement en, developpement et, developpements de
technology have » technology hard, technology has, technologies have
have inflation » wage inflation, age inflation, has inflation
rate spaces » state spaces, data spaces, safe spaces
spaces 3.2 » space 3.2, spaces 4.2, spaces 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation rate spaces 3.2 communication a deux developpements en afrique.*.