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

• Performing a fuzzy search may retrieve terms with similar spellings: (("low patterns reduction model") OR ("flow pattern education model"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"low patterns reduction model\") OR (\"flow pattern education model\"))".
• Removing quotes may allow a broader search: (( low patterns reduction model ) OR ( flow pattern education model )).
• Adding a wildcard symbol may retrieve word variants: (("low patterns reduction model") OR ("flow pattern education model"))*.