Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien fair » technologien fur, technologies fail, technologien als
fair information » fairs information, fur information, labor information
developing areas » developing asia, developing east, developing a
2.5 developing » 25.5 developing, 2.2 developing, 1.5 developing
information 2 » information 3
areas arenas » areas trends, seas areas
die persona » die person, de persona, die personale
costs 2.5 » costs 2.3, costs 3.5, cost 2.5

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

• Adding a wildcard symbol may retrieve word variants: technologien fair information 2 die persona communication costs 2.5 developing areas arenas.*.