Perhaps you should try some spelling variations:
dem developpement » de developpement, des developpements, le developpement
technology used » technology use, technology based, technology users
used inflation » und inflation, cases inflation, musil inflation
spaces mobile » success mobile, spaces mobilities
rate spaces » state spaces, data spaces, safe spaces
des afrique » en afrique, de l'afrique
a dem » a der, _ dem, a des

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

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