Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
centres prediction » centered prediction, features prediction, entry prediction
documents centres » documents features, document centro, document centric
basics linear » basic linear, based linear, basics clear
bases linear » based linear, basic linear, games linear

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

• Performing a fuzzy search may retrieve terms with similar spellings: information documents centres prediction ((((bases linear) or (based library))) or (basics linear))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documents centres prediction ((((bases linear) OR (based library))) OR (basics linear)).
• Adding a wildcard symbol may retrieve word variants: information documents centres prediction ((((bases linear) or (based library))) or (basics linear))*.