Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information based » information case, information bank, transformation based
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
a developing » a development
developing 2 » developing _, developing a, developing e
de personal » der personal, des personal, de persona
based de » based dm, based debt, based deep
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 4 areas

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

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