Perhaps you should try some spelling variations:
"paradigm shift" » "paradigm stift" (Expand Search)
"paradigm schift" » "paradigm schrift" (Expand Search), "paradigm schiff" (Expand Search)
"paradise schift" » "paradise schrift" (Expand Search), "paradise schiff" (Expand Search), "parodie schift" (Expand Search)
"paradies schift" » "paradies schrift" (Expand Search), "paradies schiff" (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 ("paradise schift"))) OR ("paradies schift"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"paradigm shift\") OR (((((\"paradigm schift\") OR (\"paradise schift\"))) OR (\"paradies schift\"))))*".
• Removing quotes may allow a broader search: (( paradigm shift ) OR ((((( paradigm schift ) OR ( paradise schift ))) OR ( paradies schift ))))*.