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