Perhaps you should try some spelling variations:
"sola scriptura" » "solo scriptura" (Expand Search), "kola scriptura" (Expand Search), "wola scriptura" (Expand Search)
"soll scriptura" » "sollt scriptura" (Expand Search), "solo scriptura" (Expand Search), "moll scriptura" (Expand Search)
"stoll scriptura" » "stall scriptura" (Expand Search), "stokl scriptura" (Expand Search), "stolz scriptura" (Expand Search)
"still scriptura" » "stille scriptura" (Expand Search), "stils scriptura" (Expand Search), "stall scriptura" (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: (("sola scriptura") OR ((("soll scriptura") OR ((("stoll scriptura") OR ("still scriptura"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sola scriptura\") OR (((\"soll scriptura\") OR (((\"stoll scriptura\") OR (\"still scriptura\"))))))".
• Removing quotes may allow a broader search: (( sola scriptura ) OR ((( soll scriptura ) OR ((( stoll scriptura ) OR ( still scriptura )))))).
• Adding a wildcard symbol may retrieve word variants: (("sola scriptura") OR ((("soll scriptura") OR ((("stoll scriptura") OR ("still scriptura"))))))*.