Perhaps you should try some spelling variations:
"coder voting error function model" » "coder voting motor function model" (Expand search), "coder voting floor function model" (Expand search), "coder voting barrier function model" (Expand search), "coder voting error function models" (Expand search), "coder voting error functional model" (Expand search), "coder voting error functional models" (Expand search), "under voting error function model" (Expand search), "super voting error function model" (Expand search), "code nothing error function model" (Expand search), "coder using error function model" (Expand search), "coder voting from function model" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 voting error function model") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder voting error function model\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder voting error function model ) OR ( in python python python programming ))*.