Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
developpements des » developpement des, developpements de, developpement de
4 communication » 3 communication, 5.4 communication, de communication
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
des afrique » en afrique, de l'afrique
rate space » state space, trace space, safe space
space 4 » 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 log inflation rate space 4 communication _ deux developpements des afrique.*.