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