Perhaps you should try some spelling variations:
vater communication » water communication, master communication, matter communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
information und » informations und
developing task » developing tpack, developing east, developing trust
4 developing » 3 developing
task arenas » task_arenas _
die vater » die tater, der vater
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information und die vater communication costs 4 developing task arenas.*.