Perhaps you should try some spelling variations:
communication informatics » communication information, communications information, communicating information
informatics basic » information basic, informatics fast, informatics isi
euclidean random » euclidan random, euclidian random, euclidean quantum
euclidean spaces » euclidean space
basic notation » music notation, basic nutrition, basic notions

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

• If you are trying to use Boolean operators, they must be ALL CAPS: communication informatics basic notation ((euclidean random) OR (euclidean spaces))~.
• Adding a wildcard symbol may retrieve word variants: communication informatics basic notation ((euclidean random) or (euclidean spaces))*.