Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
technology push » technology park, technology parks
3 communication » 4 communication, de communication, data communication
push inflation » musil inflation, high inflation, und inflation
inflation a » inflation _, inflation tax, inflation rate
de afrique » de l'afrique, en afrique, l afrique
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology push inflation a space 3 communication _ die developpement de afrique.*.