Perhaps you should try some spelling variations:
"coder coder teaching conceptions regarding" » "coder coder teaching perceptions regarding" (Expand search), "coder coder teaching perception regarding" (Expand search), "coder coder teaching concerns regarding" (Expand search), "coder coder teachers conceptions regarding" (Expand search), "coder code teaching conceptions regarding" (Expand search), "coder poder teaching conceptions regarding" (Expand search), "coder model teaching conceptions regarding" (Expand search), "coder decoder teaching conceptions regarding" (Expand search), "code code teaching conceptions regarding" (Expand search), "decoder codec teaching conceptions regarding" (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 teaching conceptions regarding") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching conceptions regarding\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching conceptions regarding ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching conceptions regarding") OR ("_ python python python programming"))*.