Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien des » technologien fur, technologien und, technologies 2
informatics 13.5 » informatics 1.2, informatics 1.3, informatics 10.3.1
des informatics » des informations, des information, does information
eine persona » eine person, ein persona, die persona
a developing » a development
developing 2 » developing _, developing a, developing e
13.5 eine » 3.5 eine, 1945 eine, 0.5 eine
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des informatics 13.5 eine persona communication costs a developing 2 areas.*.