Perhaps you should try some spelling variations:
"paradigm shift" » "paradies shift" (Expand Search), "paradise shift" (Expand Search)
"paradigm schift" » "paradies schift" (Expand Search), "paradise schift" (Expand Search), "paradigm schiff" (Expand Search)
"paradigm schrift" » "paradies schrift" (Expand Search), "paradise schrift" (Expand Search)
"paradigm stift" » "paradies stift" (Expand Search), "paradise stift" (Expand Search)

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

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