Perhaps you should try some spelling variations:
"coder coder coding based detector" » "coder coder coding based detection" (Expand search), "coder modern coding based detector" (Expand search), "coder color coding based detector" (Expand search), "coder odor coding based detector" (Expand search), "coder coder coating based detector" (Expand search), "coder coder modeling based detector" (Expand search), "coder coder reading based detector" (Expand search), "coder decoder coding based detector" (Expand search), "code code coding based detector" (Expand search), "decoder codec coding based detector" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coding based detector") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding based detector\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder coding based detector ) OR ( _ python python python programming ))*.