Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
die communication » de communication, time communication, une communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
development 4 » development 1
based die » basel die, based deep, based dm
4 access » 2 access, 3 access
die die » wie die

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 die communication costs _ development 4 access.*.