Perhaps you should try some spelling variations:
cases communication » causes communication, scales communication, mass communication
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
innovations over » innovation over, innovations never, innovations after
de developpement » sme development
developpement de » developpement des, developpement durable
i innovations » _ innovations, 3 innovations, i innovation
technology i » technology ii, technology iv, technology 1
five cases » five case, five crashes, five phases
de africa » does africa, de america, use africa
1.1 de » 1.1 die, 1.1 der, 2.1 de

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

• Adding a wildcard symbol may retrieve word variants: technology i innovations over five cases communication 1.1 de developpement de africa.*.