Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 2 » information 3
development 4 » development 1
de personal » der personal, des personal, de persona
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal
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 des information 2 de personal communication costs a development 4 areas.*.