Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
technology log » technology lag, technology low, technology law
targeting case » marketing case, targeting bace, targeting cancer
log inflation » low inflation, local inflation, lower inflation
du afrique » en afrique, l afrique, de l'afrique
case 4.2 » case 4.1, case 2
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation targeting case 4.2 communication costs le developpement du afrique.*.