Perhaps you should try some spelling variations:
communication bodies » communication studies, communication series, communication begins
transformation a » transformation _
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
de african » do african, de africa, me african
bodies du » bodies d, bodies zur, bodies _
6.1 risk » 2.1 risk, 4.1 risk, 3.1 risk
a 6.1 » a 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation a 6.1 risk communication bodies du developpement de african.*.