Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien labor » technology labor, technologies lasers, technologien fur
labor information » sector information
information based » information case, information bank, transformation based
a developing » a development
developing 1 » developing _, developing a, developing e
debt verbal » des verbal
based debt » based deep, based direct
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien labor information based debt verbal communication costs a developing 1 areas.*.