Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 1.3 » information 14.3, information 1.2, information 10.4
a developing » a development
developing e » developing _, developing a, developing east
el personal » e personal, der personal, des personal
costs a » costs _, costs 4
e areas » 1 areas, 2 areas, 4 areas
1.3 el » 2.3 el, 3.3 el

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1.3 el personal communications costs a developing e areas.*.