Perhaps you should try some spelling variations:
person communications » personal communications, personal communication, peru communications
communications cost » communications costs, communications cross, 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
a developing » a development
developing e » developing _, developing a, developing east
der person » per person, der personen, older persons
1.2 der » 2.2 der, 3.2 der, 4.2 der
e areal » _ areal, 2 areal, 4 areal
cost a » cost _, cost 4, cost 5

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 cost a developing e areal.*.