Perhaps you should try some spelling variations:
"coder coder contours in software" » "coder context contours in software" (Expand search), "coder decoder contours in software" (Expand search), "code code contours in software" (Expand search), "decoder codec contours in software" (Expand search), "coder coder contours and software" (Expand search), "coder coder contours of software" (Expand search), "coder coder contortus in software" (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 contours in software") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder contours in software\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder contours in software ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder contours in software") OR ("_ python python python programming"))*.