Perhaps you should try some spelling variations:
informationen zur » informationen zu, informationen uber, informationen und
5.4 communication » de communication, data communication
2 informationen » _ informationen, b informationen, av informationen
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
l afrique » en afrique
zur do » zur ds, zur doha
do 5.4 » df 5.4, do 5.2, go 5.4
a du » a de, a u, _ du

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 informationen zur do 5.4 communication ((a du) OR (a d)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 informationen zur do 5.4 communication ((a du) OR (a d)) developpement l afrique.*.