Perhaps you should try some spelling variations:
personal communication » interpersonal communication
developing skills » developing states
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 2 » information 3
4 developing » 3 developing
skills areas » skills across, skills create, skills afar
de personal » der personal, des personal, de persona
costs 4 » costs _, costs a, costs 4.2
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2 de personal communication costs 4 developing skills areas.*.