Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
risi communication » risk communication, crisis communication, risk communications
transformation a » transformation _
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
l afrique » en afrique
de risi » de risk, de risco
a de » a die, a der, a des
a us » a u.s, a un, a u
_ us » _ use

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

• If you are trying to use Boolean operators, they must be ALL CAPS: technology der transformation a de risi communication ((a us) OR (_ us)) developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology der transformation a de risi communication ((a us) or (_ us)) developpement l afrique.*.