Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
information 3 » information 2
best personal » des personal, post personal, better personal
a developing » a development
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologie der information 3 best personal communication costs a developing _ area.*.