Perhaps you should try some spelling variations:
information sheet » information society, information system, information series
euclidean dspaces » euclidean spaces, euclidean distances, euclidean subspaces
basics dspaces » basics spaces, basic space
basic spaces » basics spaces, basic space, based spaces
spaces » dspaces
dspaces » ddspaces
space » dspace

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

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