Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien dis » technologien des, technologien als, technologien im
developing based » development based, developing asia, developing east
dis information » mis information, aids information, des informations
information b » information 2, information 1, information bank
de personal » der personal, des personal, de persona
based areal » based real, base areas, based animal
b de » b die, b der, _ de

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

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