Perhaps you should try some spelling variations:
communication informatics » communication information, communications information, communicating information
informatics basic » information basic, informatics fast, informatics isi
euclidean case » euclidean phase, euclidean ramsey, euclidean plane
basic methods » based methods, topic methods
space » dspace

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 methods ((euclidean case) OR (euclidean space))~.
• Adding a wildcard symbol may retrieve word variants: communication informatics basic methods ((euclidean case) or (euclidean space))*.