Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
developing areas » developing asia, developing east, developing a
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
information 3 » information 2
2 developing » 3 developing, 4 developing, 2 development
areas arenas » areas trends, seas areas
de persona » de personal, de personas, die persona
costs 2 » costs 20, costs _, costs 4
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologie der information 3 de persona communication costs 2 developing areas arenas.*.