Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing data » developing a, developing asia, developing east
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
information 2 » information 3
post personal » post persons, report personal, das personal
data area » data areas, delta area, data great

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 2 post personal communications costs 4.2 developing data area.*.