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