Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien der » technologien des, technologie der, technologien fur
information bank » information b, information 2, information 1
der information » insider information, sector information, labor information
adb personal » aids personal, a personal, b personal
a developing » a development
developing 2 » developing _, developing a, developing e
costs a » costs _, costs 4
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien der information bank adb personal communication costs a developing 2 areal.*.