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
developing base » developing based, developing east, developing brain
information 1 » information 2, information 3, information 3.2
1 developing » 3 developing, 4 developing, 2 developing
de personal » der personal, des personal, de persona
base areas » basic areas, based areal, basin areas
costs 1 » costs _, costs 4, costs a
1 de » 1 die, 1 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 1 de personal communication costs 1 developing base areas.*.