Perhaps you should try some spelling variations:
lean communication » lea's communication, human communication, iran communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
contents from » content from, context from, comments from
developing em » developing e, developing eq, developing amp
from lean » from clean, from leaf, from asean
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
em africa » 1 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 lean communication costs 3.1 developing em africa.*.