Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
a developing » a development
developing 2 » developing _, developing a, developing e
based die » basel die, based deep, based dm
2 access » 3 access
die der » die dauer
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information based die der communication costs a developing 2 access.*.