Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
de developpement » sme development
infection rates » inflation rates
developpement l » developpement il, developpement la, developpement de
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
3.3 de » 3.3 die, 3.3 der, 3.3 dem

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 3.3 de developpement l afrique.*.