Perhaps you should try some spelling variations:
mean communication » lean communication, modern communication, human communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
contents from » content from, context from, comments from
developing e » developing _, developing a, developing east
from mean » from means, from man, from many
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information contents from mean communication costs 4.1 developing e africa.*.