Perhaps you should try some spelling variations:
"public intellectual" » "publica intellectual" (Expand Search), "publico intellectual" (Expand Search), "publicos intellectual" (Expand Search)
"public intelectual" » "publica intelectual" (Expand Search), "publico intelectual" (Expand Search), "publicos intelectual" (Expand Search)
"publicas intellectual" » "publicaas intellectual" (Expand Search), "publicoas intellectual" (Expand Search), "publicosas intellectual" (Expand Search), "publica intellectual" (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: (((("public intellectual") OR ("public intelectual"))) OR ("publicas intellectual"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"public intellectual\") OR (\"public intelectual\"))) OR (\"publicas intellectual\"))*".
• Removing quotes may allow a broader search: (((( public intellectual ) OR ( public intelectual ))) OR ( publicas intellectual ))*.