Perhaps you should try some spelling variations:
information about » information age, information a
euclidean spaces » euclidean space
euclidean plane » euclidean space
base groups » age groups, based group, hate groups
about base » about bases, about case, about abuse
motions » emotions, motion, notions

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

• Performing a fuzzy search may retrieve terms with similar spellings: information about base groups ((((euclidean plane) or (euclidean spaces))) or (euclidean motions))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about base groups ((((euclidean plane) OR (euclidean spaces))) OR (euclidean motions)).
• Adding a wildcard symbol may retrieve word variants: information about base groups ((((euclidean plane) or (euclidean spaces))) or (euclidean motions))*.