Perhaps you should try some spelling variations:
person communications » personal communications, personal communication, peru communications
communications costa » communications costs, communication costa, communication costs
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information 1.2 » information 1.5.2, information 2
developing east » development east, developing a, developing asia
a developing » a development
der person » per person, der personen, older persons
1.2 der » 2.2 der, 3.2 der, 4.2 der
costa a » costa e, cost a, costa 3
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien does information 1.2 der person communications costa a developing east areal.*.