Perhaps you should try some spelling variations:
personale communication » personal communication, personal communications, personal communicator
information 5.2 » information 15.2, information 1.2, information 5.4
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
die personale » die personelle, de personal, die persona
developing 4 » developing _, developing a, developing e
5.2 die » 2.2 die, 3.2 die, 4.2 die
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien d information 5.2 die personale communication costs _ developing 4 areas.*.