Perhaps you should try some spelling variations:
communication study » communication studies, communications studies, communication styles
im transformation » die transformation, six transformation, 1 transformation
transformation a » transformation _
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
technologie im » technologien im, technologien am, technologie c
en african » new african, pan african, _ african
11.2 risk » 1.2 risk, 11.2.2 risk, 2.2 risk
study 3 » study 1, study 2
a 11.2 » _ 11.2, a 11.1, age 11.2

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

• Adding a wildcard symbol may retrieve word variants: technologie im transformation a 11.2 risk communication study 3 developpement en african.*.