Perhaps you should try some spelling variations:
"historial materialism" » "historia materialism" (Expand Search), "historico materialism" (Expand Search)
"historicas materiales" » "historicos materiales" (Expand Search), "historia materiales" (Expand Search), "historico materiales" (Expand Search), "historias materiales" (Expand Search)
"historica materialism" » "historia materialism" (Expand Search), "historico materialism" (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: (("historial materialism") OR ((("historicas materiales") OR ("historica materialism"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historial materialism\") OR (((\"historicas materiales\") OR (\"historica materialism\"))))".
• Removing quotes may allow a broader search: (( historial materialism ) OR ((( historicas materiales ) OR ( historica materialism )))).
• Adding a wildcard symbol may retrieve word variants: (("historial materialism") OR ((("historicas materiales") OR ("historica materialism"))))*.