Perhaps you should try some spelling variations:
deep developpements » des developpements, deux developpements, de developpement
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpements l » developpements de, developpement il, developpement la
infection rates » inflation rates
technology und » technology fund, technology used, technology use
und infection » und infektion, une infection, wound infection
rates spaces » places spaces, papers spaces, spaces spaces
spaces 1.1 » spaces 2.1
l afrique » en afrique
2.1 deep » 2.2 deep, 2.1 der, 4.2 deep

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

• Adding a wildcard symbol may retrieve word variants: technology und infection rates spaces 1.1 communication 2.1 deep developpements l afrique.*.