Perhaps you should try some spelling variations:
informationen when » information when, informationen uber, informationen bei
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology von » technology vi, technology vt, technology vision
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a
when a » when _
a 4.1 » a 4.2, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen when a 4.1 communication costs le developpement de afrique.*.