Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information based » information case, information bank, transformation based
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
de personal » der personal, des personal, de persona
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
based de » based dm, based debt, based deep

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information based de personal communication costs 3.2 developing _ asezs.*.