Perhaps you should try some spelling variations:
weak communication » work communication, risk communication, de communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing asia » development asia, developing a
4 developing » 3 developing
contents do » contents co, contents how, contents mot
asia africa » cpia africa, china africa
do weak » go weak, does weak, did weak
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 als information contents do weak communication costs 4 developing asia africa.*.