Perhaps you should try some spelling variations:
information agents » information age, information access, information about
based declensions » based decisions, based extensions, based dimensions
basic dimensions » based dimension, pacific dimensions, design dimensions
space basic » spaces basic, space based, space music
spaces 3 » spaces _, spaces a

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

• Performing a fuzzy search may retrieve terms with similar spellings: information agents ((based declensions) or (basic dimensions)) ((space basic) or (spaces 3))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information agents ((based declensions) OR (basic dimensions)) ((space basic) OR (spaces 3)).
• Adding a wildcard symbol may retrieve word variants: information agents ((based declensions) or (basic dimensions)) ((space basic) or (spaces 3))*.