Perhaps you should try some spelling variations:
pooling communication » modeling communication, online communication, policy communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
information und » informations und
sample pooling » sample troubling
4 developing » 3 developing
developing a » developing _
a trends » 2 trends, 3 trends, a trend
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 fur information und sample pooling communication costs 4 developing a trends.*.