Perhaps you should try some spelling variations:
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
technologies bit » technologies art, technologies box, technologies _
bit information » ct information, get information, iot information
information und » informations und
3.1 development » 2 development
policy korea » policy great, policy areas
die data » die daten, life data, file data
3.3 3.1 » 3.3 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologies bit information und die data communication 3.3 3.1 development policy korea.*.