Perhaps you should try some spelling variations:
border communications » jordan communications, modern communications, better communication
der informationsgrad » der informationsgehalt, der informations, der integrationsgrad
communications costs » communication costs, communications _
informationsgrad 1 » informationsbrev _
technologien der » technologien des, technologie der, technologien fur
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing e » developing _, developing a, developing east
4 border » _ border, a border, 4.3 border
e access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien der informationsgrad 1 4 border communications costs 4.2 developing e access.*.