Perhaps you should try some spelling variations:
"magnan opus" » "magnani opus", "magna opus", "magan opus"
"magnano opus" » "magnanio opus", "magnao opus", "magano opus", "magnani opus", "magliano opus", "magnasco opus"
"magnanim opus" » "magnaniim opus", "magnaim opus", "maganim opus", "magnani opus", "magnoni opus"
"magnanio opus" » "magnaniio opus", "magnaio opus", "maganio opus", "magnani opus", "magnasco opus", "magnesio opus"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("magnan opus") OR ((((("magnano opus") OR ("magnanim opus"))) OR ("magnanio opus"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"magnan opus\") OR (((((\"magnano opus\") OR (\"magnanim opus\"))) OR (\"magnanio opus\"))))".
• Removing quotes may allow a broader search: (( magnan opus ) OR ((((( magnano opus ) OR ( magnanim opus ))) OR ( magnanio opus )))).
• Adding a wildcard symbol may retrieve word variants: (("magnan opus") OR ((((("magnano opus") OR ("magnanim opus"))) OR ("magnanio opus"))))*.