Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology users » technology use, technology series, technology transfers
du developpement » de developpement, le developpement, et developpement
users inflation » users information, der inflation, does inflation
inflation case » inflation causes, inflation rate, inflation can
des afrique » en afrique, de l'afrique
file 3.2 » cile 3.2, file 32, file 3.2.3

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

• Adding a wildcard symbol may retrieve word variants: technology users inflation case file 3.2 communication _ du developpement des afrique.*.