Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology local » technology law, technology lag, technology lead
developpement de » developpement des, developpement durable
local inflation » global inflation, local innovation, local integration
inflation rates » inflation rate
communication 2 » communication _, communication a, communication 3
rates spaces » places spaces, papers spaces, spaces spaces
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technology local inflation rates spaces 6.2 communication 2 der developpement de afrique.*.