Perhaps you should try some spelling variations:
"code complexity by precoder program" » "code complexity by proder program" (Expand search), "code complexity by recovery program" (Expand search), "code complexity by precoce programa" (Expand search), "case complexity by precoder program" (Expand search), "care complexity by precoder program" (Expand search), "the complexity by precoder program" (Expand search), "code complexity bru precoder program" (Expand search), "code complexity in precoder program" (Expand search), "code complexity _ precoder program" (Expand search), "code complexity to precoder program" (Expand search), "code complexity by precocene program" (Expand search), "code complexity and precoder program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: (("code complexity by precoder program") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code complexity by precoder program\") OR (\"using codigo python python programming\"))*".
• Removing quotes may allow a broader search: (( code complexity by precoder program ) OR ( using codigo python python programming ))*.