Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information 15.2 » information 1.5.2, information 1.2, information 1.3
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
developing 2 » developing _, developing a, developing e
4 personal » a personal, 1 personal, 1945 personal
2 areas » 1 areas, 2 areal, 4 areas
15.2 4 » 15.2 _, 15.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologien od information 15.2 4 personal communication costs _ developing 2 areas.*.