Perhaps you should try some spelling variations:
person communications » personal communications, personal communication, peru communications
communications costs » communication costs, communications _
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
information 3.3 » information 3.2, information 3.4, information 3.5
a developing » a development
developing a » developing _
der person » per person, der personen, older persons
3.3 der » 2.3 der, 4.3 der
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 3.3 der person communications costs a developing a areas.*.