Perhaps you should try some spelling variations:
"coder coder precoder chave programa" » "coder coder decoder chave programa" (Expand search), "coder coder precoder scheme programa" (Expand search), "coder coder precoder chaves programa" (Expand search), "coder coder precoder octave programa" (Expand search), "coder coder precoder chaves program" (Expand search), "coder decoder precoder chave programa" (Expand search), "code code precoder chave programa" (Expand search), "decoder codec precoder chave programa" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (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: (("coder coder precoder chave programa") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder precoder chave programa\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder precoder chave programa ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder precoder chave programa") OR ("via python python python programming"))*.