Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
technology peak » technology park, technology parks, technology push
inflation rates » inflation rate
peak inflation » read inflation, great inflation, der inflation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology peak inflation rates spaces 6.2 communication a die developpement de afrique.*.