Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation places » inflation policies, inflation process, inflation rates
developpement de » developpement des, developpement durable
technology used » technology use, technology based, technology users
communication 2 » communication _, communication a, communication 3
used inflation » und inflation, cases inflation, musil inflation
places spaces » place space
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
2 leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology used inflation places spaces 6.2 communication 2 leur developpement de afrique.*.