Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpements en » developpement en, developpement et, developpements de
inflation rates » inflation rate
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 2.7 » spaces 2.1, spaces 2.2, spaces 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation rates spaces 2.7 communication _ des developpements en afrique.*.