Perhaps you should try some spelling variations:
"coder execution time methods problem" » "code execution time methods problem" (Expand search), "model execution time methods problem" (Expand search), "over execution time methods problem" (Expand search), "coder execution time method problems" (Expand search), "coder execution time methodes problemes" (Expand search), "coder execution time methods produced" (Expand search), "coder execution time method problem" (Expand search), "coder execution line methods problem" (Expand search), "coder execution five methods problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 execution time methods problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder execution time methods problem\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coder execution time methods problem ) OR ( using coding python python programming ))*.