Perhaps you should try some spelling variations:
communication methods » communication methodology, communication media, communication models
communication third » communications third, communication theory, communication ethics
solving euclidean » moving euclidean, counting euclidean, solving nuclear
euclidean rings » euclidean gibbs, euclidean minisum, euclidean graphs

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication ((communication third) or (communication methods)) solving euclidean rings~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication ((communication third) OR (communication methods)) solving euclidean rings.
• Adding a wildcard symbol may retrieve word variants: communication ((communication third) or (communication methods)) solving euclidean rings*.