Perhaps you should try some spelling variations:
zur transformation » rural transformation, die transformation, energy transformation
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
transformation a » transformation _
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technology zur » technology 4ir, technologien zur, technology _
process 1.1 » process 2.1, process 3.1, process 1.3

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

• Adding a wildcard symbol may retrieve word variants: technology zur transformation a process 1.1 communication _ 4 developpement en afrique.*.