Perhaps you should try some spelling variations:
"terza prima" » "materia prima", "terza primas", "terza parima", "terza pgrima"
"terza rima" » "terza rimas", "terza arima", "terza grima"
"terzo aparima" » "terzo aparimas", "terzo apaarima", "terzo apagrima", "terao aparima", "terzo taparica"
"terzo aparimas" » "terzo aparimass", "terzo apaarimas", "terzo apagrimas", "terao aparimas", "terzo taparicas", "terzo primas", "terzo apatias"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("terza rima") OR ("terza prima"))) OR ((("terzo aparima") OR ("terzo aparimas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"terza rima\") OR (\"terza prima\"))) OR (((\"terzo aparima\") OR (\"terzo aparimas\"))))".
• Removing quotes may allow a broader search: (((( terza rima ) OR ( terza prima ))) OR ((( terzo aparima ) OR ( terzo aparimas )))).
• Adding a wildcard symbol may retrieve word variants: (((("terza rima") OR ("terza prima"))) OR ((("terzo aparima") OR ("terzo aparimas"))))*.