Perhaps you should try some spelling variations:
information classes » information assets, information case, information cause
de communication » mobile communication, online communication
classes debatte » class debate
developing can » developing a, developing ai, developing av
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
3 developing » 3 development
debatte de » debatte der, debatten der, debatte das
can africa » urban africa
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information classes debatte de communication costs 3 developing can africa.*.