Perhaps you should try some spelling variations:
"problema of induction" » "problemas of induction", "problema of reduction", "problema of infection", "problema of introduction", "problemasa of induction"
"problem of induccion" » "problemas of induccion", "problem of reduccion", "problem of introduccion"
"problems of induccion" » "problemass of induccion", "problems of reduccion", "problems of introduccion", "problemas of induccion"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("problema of induction") OR ((("problem of induccion") OR ("problems of induccion"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"problema of induction\") OR (((\"problem of induccion\") OR (\"problems of induccion\"))))".
• Removing quotes may allow a broader search: (( problema of induction ) OR ((( problem of induccion ) OR ( problems of induccion )))).
• Adding a wildcard symbol may retrieve word variants: (("problema of induction") OR ((("problem of induccion") OR ("problems of induccion"))))*.