Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
inflation rates » inflation rate
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
costs some » cost some
east 3.2 » east 9.3.2, east 12, east 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rates east 3.2 communication costs some developpement de l'afrique.*.