Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
dem developpement » de developpement, des developpements, le developpement
technology used » technology use, technology based, technology users
used inflation » und inflation, cases inflation, musil inflation
inflation data » inflation rate, infection data, inflation das
data spaces » data sources
des afrique » en afrique, de l'afrique
3.3 dem » 3.3 der, 2.3 dem, 3.3 de

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

• Adding a wildcard symbol may retrieve word variants: technology used inflation data spaces _ communication 3.3 dem developpement des afrique.*.