Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
technologies short » technologies cohort, technologies ser, technologies art
short introduction » intro introduction
introduction 10.2 » introduction 1.1
4 communications » 14 communications, 4 communication, 2 communications
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
medium de » medium der, medium des, medium die
l afrique » en afrique
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: technologies short introduction 10.2 die 4 communications medium de developpement l afrique.*.