Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
communication 3.3 » communication _, communication a, communication 1
developpements l » developpements de, developpement il, developpement la
1 communication » 10 communication, 3 communication, 4 communication
technology und » technology fund, technology used, technology use
infection data » infection rate, infection rates, section data
und infection » und infektion, une infection, wound infection
sources 1 » sources _, sources 4, sources 5
l afrique » en afrique
3.3 deux » 3.3 der, 3.3 deep, 2.5 deux

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

• Adding a wildcard symbol may retrieve word variants: technology und infection data sources 1 communication 3.3 deux developpements l afrique.*.