Perhaps you should try some spelling variations:
communication model » communication media
transformation et » transformation e, transformation bei, transformation ein
4 transformation » 1 transformation, die transformation, der transformation
developpement en » developpement et, developpement des, developpement de
2 developpement » de developpement, le developpement, et developpement
technologies 4 » technologies _
de risk » e risk, de risi, edge risk
model 2 » model 1, model 2.2, model 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation et de risk communication model 2 developpement en afrique.*.