Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
development 2.3 » development 2.1, development 1
information 3 » information 2
de persona » de personal, de personas, die persona
2.3 areas » 4.3 areas, 2.1 areas, 2.4 areas
costs a » 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: technologien laws information 3 de persona communication costs a development 2.3 areas.*.