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 informations » fur information, zur information, aux informations
informations 5.4 » information 5.4, information 5.4.2, information 2.5.4
ein personal » ein persona, non personal, e personal
a developing » a development
developing 2 » developing _, developing a, developing e
5.4 ein » 3.4 ein, 4.4 ein, 2.4 ein
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 fur informations 5.4 ein personal communications costs a developing 2 areal.*.