Perhaps you should try some spelling variations:
oral communication » personal communication
information case » information based, information can, information costs
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
20 development » 2 development, 2015 development, 2007 development
case women » scale women, age women, male women
women oral » women arab, women coal, women nora's
costs 20 » costs 60, costs 2.3, costs 2.1
a access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information case women oral communication costs 20 development a access.*.